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A rose is either a woody
perennial A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also wide ...
flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...
of the
genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
''Rosa'' (), in the family
Rosaceae Rosaceae (), the rose family, is a medium-sized family of flowering plants that includes 4,828 known species in 91 genera. The name is derived from the type genus ''Rosa''. Among the most species-rich genera are ''Alchemilla'' (270), ''Sorbus ...
(), or the
flower A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...
it bears. There are over three hundred
species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...
and tens of thousands of
cultivar A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture, ...
s. They form a group of
plant Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclud ...
s that can be erect
shrub A shrub (often also called a bush) is a small-to-medium-sized perennial woody plant. Unlike herbaceous plants, shrubs have persistent woody stems above the ground. Shrubs can be either deciduous or evergreen. They are distinguished from trees ...
s, climbing, or trailing, with stems that are often armed with sharp prickles. Their flowers vary in size and shape and are usually large and showy, in colours ranging from white through yellows and reds. Most species are native to Asia, with smaller numbers native to Europe, North America, and northwestern Africa. Species,
cultivar A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture, ...
s and hybrids are all widely grown for their beauty and often are fragrant. Roses have acquired cultural significance in many societies. Rose plants range in size from compact, miniature roses, to climbers that can reach seven meters in height. Different species hybridize easily, and this has been used in the development of the wide range of
garden roses Garden roses are predominantly hybrid Hybrid may refer to: Science * Hybrid (biology), an offspring resulting from cross-breeding ** Hybrid grape, grape varieties produced by cross-breeding two ''Vitis'' species ** Hybridity, the property of a ...
.


Etymology

The name ''rose'' comes from Latin ''rosa'', which was perhaps borrowed from
Oscan Oscan is an extinct Indo-European language of southern Italy. The language is in the Osco-Umbrian or Sabellic branch of the Italic languages. Oscan is therefore a close relative of Umbrian. Oscan was spoken by a number of tribes, including th ...
, from
Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...
ῥόδον ''rhódon'' (
Aeolic In linguistics, Aeolic Greek (), also known as Aeolian (), Lesbian or Lesbic dialect, is the set of dialects of Ancient Greek spoken mainly in Boeotia; in Thessaly; in the Aegean island of Lesbos; and in the Greek colonies of Aeolis in Anatolia ...
βρόδον ''wródon''), itself borrowed from
Old Persian Old Persian is one of the two directly attested Old Iranian languages (the other being Avestan language, Avestan) and is the ancestor of Middle Persian (the language of Sasanian Empire). Like other Old Iranian languages, it was known to its native ...
''wrd-'' (''wurdi''), related to
Avestan Avestan (), or historically Zend, is an umbrella term for two Old Iranian languages: Old Avestan (spoken in the 2nd millennium BCE) and Younger Avestan (spoken in the 1st millennium BCE). They are known only from their conjoined use as the scrip ...
''varəδa'', Sogdian ''ward'',
Parthian Parthian may be: Historical * A demonym "of Parthia", a region of north-eastern of Greater Iran * Parthian Empire (247 BC – 224 AD) * Parthian language, a now-extinct Middle Iranian language * Parthian shot, an archery skill famously employed by ...
''wâr''.


Botany

The
leaves A leaf (plural, : leaves) is any of the principal appendages of a vascular plant plant stem, stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", wh ...
are borne alternately on the stem. In most species they are long,
pinnate Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising from both sides of a common axis. Pinnation occurs in biological morphology, in crystals, such as some forms of ice or metal crystals, and in ...
, with (3–) 5–9 (–13) leaflets and basal
stipule In botany, a stipule is an outgrowth typically borne on both sides (sometimes on just one side) of the base of a leafstalk (the petiole). Stipules are considered part of the anatomy of the leaf of a typical flowering plant, although in many speci ...
s; the leaflets usually have a serrated margin, and often a few small prickles on the underside of the stem. Most roses are
deciduous In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, aft ...
but a few (particularly from
Southeast Asia Southeast Asia, also spelled South East Asia and South-East Asia, and also known as Southeastern Asia, South-eastern Asia or SEA, is the geographical United Nations geoscheme for Asia#South-eastern Asia, south-eastern region of Asia, consistin ...
) are
evergreen In botany, an evergreen is a plant which has foliage that remains green and functional through more than one growing season. This also pertains to plants that retain their foliage only in warm climates, and contrasts with deciduous plants, which ...
or nearly so. The
flower A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...
s of most species have five petals, with the exception of ''
Rosa sericea ''Rosa sericea'', the silky rose, is a species of flowering plant. The closely related ''Rosa omeiensis'' is sometimes treated as a subspecies of ''R. sericea''. Distribution It is native to south-western China (Guizhou, Sichuan, Xizang, Yunnan ...
'', which usually has only four. Each
petal Petals are modified Leaf, leaves that surround the reproductive parts of flowers. They are often advertising coloration, brightly colored or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the ''c ...
is divided into two distinct lobes and is usually white or pink, though in a few species yellow or red. Beneath the petals are five
sepals A sepal () is a part of the flower of angiosperms (flowering plants). Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom., p. 106 The term ''sepalum'' was coined b ...
(or in the case of some ''Rosa sericea'', four). These may be long enough to be visible when viewed from above and appear as green points alternating with the rounded petals. There are multiple
superior Superior may refer to: *Superior (hierarchy), something which is higher in a hierarchical structure of any kind Places *Superior (proposed U.S. state), an unsuccessful proposal for the Upper Peninsula of Michigan to form a separate state *Lake ...
ovaries that develop into
achene An achene (; ), also sometimes called akene and occasionally achenium or achenocarp, is a type of simple dry fruit produced by many species of flowering plants. Achenes are monocarpellate (formed from one carpel) and indehiscent (they do not ope ...
s. Roses are insect-pollinated in nature. The
aggregate fruit A raspberry fruit (shown with a raspberry beetle larva) is an aggregate fruit, an aggregate of drupe">raspberry_beetle.html" ;"title="raspberry fruit (shown with a raspberry beetle">raspberry fruit (shown with a raspberry beetle larva) is an aggre ...
of the rose is a berry-like structure called a
rose hip The rose hip or rosehip, also called rose haw and rose hep, is the accessory fruit of the various species of rose plant. It is typically red to orange, but ranges from dark purple to black in some species. Rose hips begin to form after pollinat ...
. Many of the domestic
cultivar A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture, ...
s do not produce hips, as the
flower A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...
s are so tightly petalled that they do not provide access for
pollination Pollination is the transfer of pollen from an anther of a plant to the stigma of a plant, later enabling fertilisation and the production of seeds, most often by an animal or by wind. Pollinating agents can be animals such as insects, birds ...
. The hips of most species are red, but a few (e.g. ''
Rosa pimpinellifolia ''Rosa pimpinellifolia'', the burnet rose, is a species of rose native to western, central and southern Europe (north to Iceland and Norway) and northwest Africa. Habitat It is generally restricted to sand dunes or limestone pavements and typic ...
'') have dark purple to black hips. Each hip comprises an outer fleshy layer, the
hypanthium In angiosperms, a hypanthium or floral cup is a structure where basal portions of the calyx, the corolla, and the stamens form a cup-shaped tube. It is sometimes called a floral tube, a term that is also used for corolla tube and calyx tube. It ...
, which contains 5–160 "seeds" (technically dry single-seeded fruits called
achene An achene (; ), also sometimes called akene and occasionally achenium or achenocarp, is a type of simple dry fruit produced by many species of flowering plants. Achenes are monocarpellate (formed from one carpel) and indehiscent (they do not ope ...
s) embedded in a matrix of fine, but stiff, hairs. Rose hips of some species, especially the
dog rose ''Rosa canina'', commonly known as the dog rose, is a variable climbing, wild rose species native to Europe, northwest Africa, and western Asia. Description The dog rose is a deciduous shrub normally ranging in height from , though sometimes it ...
(''Rosa canina'') and
rugosa rose ''Rosa rugosa'' (rugosa rose, beach rose, Japanese rose, Ramanas rose, or letchberry) is a species of rose native to eastern Asia, in northeastern China, Japan, Korea and southeastern Siberia, where it grows on beach coasts, often on sand dunes. ...
(''Rosa rugosa''), are very rich in
vitamin C Vitamin C (also known as ascorbic acid and ascorbate) is a water-soluble vitamin found in citrus and other fruits and vegetables, also sold as a dietary supplement and as a topical 'serum' ingredient to treat melasma (dark pigment spots) an ...
, among the richest sources of any
plant Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclud ...
. The hips are eaten by fruit-eating
bird Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweigh ...
s such as
thrushes The thrushes are a passerine bird family, Turdidae, with a worldwide distribution. The family was once much larger before biologists reclassified the former subfamily Saxicolinae, which includes the chats and European robins, as Old World flycat ...
and
waxwing The waxwings are three species of passerine birds classified in the genus ''Bombycilla''. They are pinkish-brown and pale grey with distinctive smooth plumage in which many body feathers are not individually visible, a black and white eyestripe, ...
s, which then disperse the
seed A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiospe ...
s in their droppings. Some birds, particularly
finch The true finches are small to medium-sized passerine birds in the family Fringillidae. Finches have stout conical bills adapted for eating seeds and nuts and often have colourful plumage. They occupy a great range of habitats where they are usua ...
es, also eat the seeds. The sharp growths along a rose stem, though commonly called "thorns", are technically prickles, outgrowths of the
epidermis The epidermis is the outermost of the three layers that comprise the skin, the inner layers being the dermis and hypodermis. The epidermis layer provides a barrier to infection from environmental pathogens and regulates the amount of water rele ...
(the outer layer of tissue of the stem), unlike true thorns, which are modified stems. Rose prickles are typically sickle-shaped hooks, which aid the rose in hanging onto other vegetation when growing over it. Some species such as ''
Rosa rugosa ''Rosa rugosa'' (rugosa rose, beach rose, Japanese rose, Ramanas rose, or letchberry) is a species of rose native to eastern Asia, in northeastern China, Japan, Korea and southeastern Siberia, where it grows on beach coasts, often on sand dunes. ...
'' and ''
Rosa pimpinellifolia ''Rosa pimpinellifolia'', the burnet rose, is a species of rose native to western, central and southern Europe (north to Iceland and Norway) and northwest Africa. Habitat It is generally restricted to sand dunes or limestone pavements and typic ...
'' have densely packed straight prickles, probably an adaptation to reduce
browsing Browsing is a kind of orienting strategy. It is supposed to identify something of relevance for the browsing organism. When used about human beings it is a metaphor taken from the animal kingdom. It is used, for example, about people browsing o ...
by animals, but also possibly an adaptation to trap wind-blown
sand Sand is a granular material composed of finely divided mineral particles. Sand has various compositions but is defined by its grain size. Sand grains are smaller than gravel and coarser than silt. Sand can also refer to a textural class of s ...
and so reduce
erosion Erosion is the action of surface processes (such as water flow or wind) that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location where it is deposited. Erosion is distin ...
and protect their
root In vascular plants, the roots are the organs of a plant that are modified to provide anchorage for the plant and take in water and nutrients into the plant body, which allows plants to grow taller and faster. They are most often below the sur ...
s (both of these species grow naturally on
coast The coast, also known as the coastline or seashore, is defined as the area where land meets the ocean, or as a line that forms the boundary between the land and the coastline. The Earth has around of coastline. Coasts are important zones in n ...
al
sand dunes A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex. A large dune complex is called a dune field, while broad, fl ...
). Despite the presence of prickles, roses are frequently browsed by
deer Deer or true deer are hoofed ruminant mammals forming the family Cervidae. The two main groups of deer are the Cervinae, including the muntjac, the elk (wapiti), the red deer, and the fallow deer; and the Capreolinae, including the reindeer ...
. A few species of roses have only vestigial prickles that have no points.


Evolution

The oldest remains of roses are from the Late
Eocene The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene' ...
Florissant Formation The Florissant Formation is a sedimentary geologic formation outcropping around Florissant, Teller County, Colorado. The formation is noted for the abundant and exceptionally preserved insect and plant fossils that are found in the mudstones and ...
of Colorado. Roses were present in Europe by the early
Oligocene The Oligocene ( ) is a geologic epoch of the Paleogene Period and extends from about 33.9 million to 23 million years before the present ( to ). As with other older geologic periods, the rock beds that define the epoch are well identified but the ...
. Today's garden roses come from 18th-century China. Among the old Chinese garden roses, the Old Blush group is the most primitive, while newer groups are the most diverse.


Species

The genus ''Rosa'' is composed of 140–180 species and divided into four subgenera: * ''Hulthemia'' (formerly ''Simplicifoliae'', meaning "with single leaves") containing two species from southwest Asia, ''
Rosa persica Rosa or De Rosa may refer to: People *Rosa (given name) * Rosa (surname) *Santa Rosa (female given name from Latin-a latinized variant of Rose) Places * 223 Rosa, an asteroid *Rosa, Alabama, a town, United States * Rosa, Germany, in Thuringia, ...
'' and ''
Rosa berberifolia Rosa or De Rosa may refer to: People *Rosa (given name) *Rosa (surname) *wiktionary:Santa_Rosa, Santa Rosa (female given name from Latin-a latinized variant of Rose) Places *223 Rosa, an asteroid *Rosa, Alabama, a town, United States *Rosa, Ger ...
'', which are the only roses without
compound leaves A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, ste ...
or
stipule In botany, a stipule is an outgrowth typically borne on both sides (sometimes on just one side) of the base of a leafstalk (the petiole). Stipules are considered part of the anatomy of the leaf of a typical flowering plant, although in many speci ...
s. * ''Hesperrhodos'' (from the
Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...
for "western rose") contains ''
Rosa minutifolia ''Rosa minutifolia''Plants of the World Online. (2020). Rosa minutifolia Engelm. , Plants of the World Online , Kew Science. nlineAvailable at: http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:222367-2 ccessed 17 Feb. 20 ...
'' and ''Rosa stellata'', from North America. * ''Platyrhodon'' (from the
Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...
for "flaky rose", referring to flaky bark) with one species from east Asia, ''Rosa roxburghii'' (also known as the chestnut rose). * ''Rosa'' (the biological type, type subgenus, sometimes incorrectly called ''Eurosa'') containing all the other roses. This subgenus is subdivided into 11 sections. ** ''Banksianae'' – white and yellow flowered roses from China. ** ''Bracteatae'' – three species, two from China and one from India. ** ''Caninae'' – pink and white flowered species from Asia, Europe and North Africa. ** ''Carolinae'' – white, pink, and bright pink flowered species all from North America. ** ''Chinensis'' – white, pink, yellow, red and mixed-colour roses from China and
Burma Myanmar, ; UK pronunciations: US pronunciations incl. . Note: Wikipedia's IPA conventions require indicating /r/ even in British English although only some British English speakers pronounce r at the end of syllables. As John Wells explai ...
. ** ''Gallicanae'' – pink to crimson and striped flowered roses from western Asia and Europe. ** ''Gymnocarpae'' – one species in western North America (''
Rosa gymnocarpa ''Rosa gymnocarpa'' is a species of rose native to western North America. It is known by the common names dwarf rose, baldhip rose, and wood rose. It grows in shady, damp, and rich forests. Description ''Rosa gymnocarpa'' is a perennial shrub gr ...
''), others in east Asia. ** ''Laevigatae'' – a single white flowered species from China. ** ''Pimpinellifoliae'' – white, pink, bright yellow, mauve and striped roses from Asia and Europe. ** ''Rosa'' (syn. sect. ''Cinnamomeae'') – white, pink, lilac, mulberry and red roses from everywhere but
North Africa North Africa, or Northern Africa is a region encompassing the northern portion of the African continent. There is no singularly accepted scope for the region, and it is sometimes defined as stretching from the Atlantic shores of Mauritania in ...
. ** ''Synstylae'' – white, pink, and crimson flowered roses from all areas.


Uses

Roses are best known as
ornamental plant Ornamental plants or garden plants are plants that are primarily grown for their beauty but also for qualities such as scent or how they shape physical space. Many flowering plants and garden varieties tend to be specially bred cultivars that i ...
s grown for their flowers in the
garden A garden is a planned space, usually outdoors, set aside for the cultivation, display, and enjoyment of plants and other forms of nature. The single feature identifying even the wildest wild garden is ''control''. The garden can incorporate both ...
and sometimes indoors. They have been also used for commercial perfumery and commercial cut flower crops. Some are used as landscape plants, for hedging and for other utilitarian purposes such as game cover and slope stabilization.


Ornamental plants

The majority of ornamental roses are hybrids that were bred for their flowers. A few, mostly species roses are grown for attractive or scented foliage (such as '' Rosa glauca'' and ''
Rosa rubiginosa ''Rosa rubiginosa'' (sweet briar, sweetbriar rose, sweet brier or eglantine; synonym (taxonomy), syn. ''R. eglanteria'') is a species of rose native to Europe and western Asia. Description It is a dense deciduous shrub 2–3 meters high and acr ...
''), ornamental thorns (such as ''
Rosa sericea ''Rosa sericea'', the silky rose, is a species of flowering plant. The closely related ''Rosa omeiensis'' is sometimes treated as a subspecies of ''R. sericea''. Distribution It is native to south-western China (Guizhou, Sichuan, Xizang, Yunnan ...
'') or for their showy fruit (such as ''
Rosa moyesii ''Rosa moyesii'' is a species of flowering plant in the rose family Rosaceae, native to western China . Growing to tall by wide, it is a vigorous deciduous shrub, with plentiful matte green leaves and flat red or pink flowers, with yellow cen ...
''). Ornamental roses have been cultivated for millennia, with the earliest known cultivation known to date from at least 500 BC in
Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the e ...
countries,
Persia Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
, and China. It is estimated that 30 to 35 thousand rose hybrids and
cultivar A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture, ...
s have been bred and selected for garden use as flowering plants. Most are
double-flowered "Double-flowered" describes varieties of flowers with extra petals, often containing flowers within flowers. The double-flowered trait is often noted alongside the scientific name with the abbreviation ''fl. pl.'' (''flore pleno'', a Latin ablati ...
with many or all of the
stamen The stamen (plural ''stamina'' or ''stamens'') is the pollen-producing reproductive organ of a flower. Collectively the stamens form the androecium., p. 10 Morphology and terminology A stamen typically consists of a stalk called the filame ...
s having morphed into additional
petal Petals are modified Leaf, leaves that surround the reproductive parts of flowers. They are often advertising coloration, brightly colored or unusually shaped to attract pollinators. All of the petals of a flower are collectively known as the ''c ...
s. In the early 19th century the
Empress Josephine An emperor (from la, imperator, via fro, empereor) is a monarch, and usually the sovereign ruler of an empire or another type of imperial realm. Empress, the female equivalent, may indicate an emperor's wife ( empress consort), mother (empr ...
of France patronized the development of rose breeding at her gardens at Malmaison. As long ago as 1840 a collection numbering over one thousand different
cultivar A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture, ...
s, varieties and species was possible when a rosarium was planted by
Loddiges The Loddiges family (not uncommonly mis-spelt ''Loddige'') managed one of the most notable of the eighteenth and nineteenth century plant nurseries that traded in and introduced exotic plants, trees, shrubs, ferns, palms and orchids into Europea ...
nursery for
Abney Park Cemetery Abney Park cemetery is one of the "Magnificent Seven" cemeteries in London, England. Abney Park in Stoke Newington in the London Borough of Hackney is a historic parkland originally laid out in the early 18th century by Lady Mary Abney, D ...
, an early Victorian garden cemetery and arboretum in England.


Cut flowers

Roses are a popular crop for both domestic and commercial
cut flowers Cut flowers are flowers or flower buds (often with some stem and leaf) that have been cut from the plant bearing it. It is usually removed from the plant for decorative use. Typical uses are in vase displays, wreaths and garlands. Many gardene ...
. Generally they are harvested and cut when in bud, and held in refrigerated conditions until ready for display at their point of sale. In temperate climates, cut roses are often grown in
greenhouse A greenhouse (also called a glasshouse, or, if with sufficient heating, a hothouse) is a structure with walls and roof made chiefly of Transparent ceramics, transparent material, such as glass, in which plants requiring regulated climatic condit ...
s, and in warmer countries they may also be grown under cover in order to ensure that the flowers are not damaged by weather and that pest and disease control can be carried out effectively. Significant quantities are grown in some tropical countries, and these are shipped by air to markets across the world. Some kind of roses are artificially coloured using dyed water, like
rainbow rose ''Rainbow'' is the first album by Sayaka Yamamoto, a member of Japanese idol girl group NMB48. She made her solo debut with this album. It was released on 26 October 2016 under the label laugh out loud records. There are two editions. The limited e ...
s.


Perfume

Rose perfumes are made from
rose oil Rose oil (rose otto, attar of rose, attar of roses, or rose essence) is the essential oil extracted from the petals of various types of rose. ''Rose ottos'' are extracted through steam distillation, while ''rose absolutes'' are obtained through ...
(also called attar of roses), which is a mixture of volatile
essential oil An essential oil is a concentrated hydrophobic liquid containing volatile (easily evaporated at normal temperatures) chemical compounds from plants. Essential oils are also known as volatile oils, ethereal oils, aetheroleum, or simply as the o ...
s obtained by steam distilling the crushed petals of roses. An associated product is
rose water Rose water ( fa, گلاب) is a flavoured water made by steeping rose petals in water. It is the hydrosol portion of the distillate of rose petals, a by-product of the production of rose oil Rose oil (rose otto, attar of rose, attar of rose ...
which is used for cooking, cosmetics, medicine and religious practices. The production technique originated in
Persia Iran, officially the Islamic Republic of Iran, and also called Persia, is a country located in Western Asia. It is bordered by Iraq and Turkey to the west, by Azerbaijan and Armenia to the northwest, by the Caspian Sea and Turkmeni ...
and then spread through
Arabia The Arabian Peninsula, (; ar, شِبْهُ الْجَزِيرَةِ الْعَرَبِيَّة, , "Arabian Peninsula" or , , "Island of the Arabs") or Arabia, is a peninsula of Western Asia, situated northeast of Africa on the Arabian Plate. ...
and India, and more recently into eastern Europe. In Bulgaria, Iran and Germany, damask roses ( ''Rosa'' × ''damascena'' 'Trigintipetala') are used. In other parts of the world ''Rosa'' × ''centifolia'' is commonly used. The oil is transparent pale yellow or yellow-grey in colour. 'Rose Absolute' is solvent-extracted with hexane and produces a darker oil, dark yellow to orange in colour. The weight of oil extracted is about one three-thousandth to one six-thousandth of the weight of the flowers; for example, about two thousand flowers are required to produce one gram of oil. The main constituents of attar of roses are the fragrant
alcohol Alcohol most commonly refers to: * Alcohol (chemistry), an organic compound in which a hydroxyl group is bound to a carbon atom * Alcohol (drug), an intoxicant found in alcoholic drinks Alcohol may also refer to: Chemicals * Ethanol, one of sev ...
s
geraniol Geraniol is a monoterpenoid and an alcohol. It is the primary component of citronella oil and is a primary component of rose oil, palmarosa oil. It is a colorless oil, although commercial samples can appear yellow. It has low solubility in water ...
and L-
citronellol Citronellol, or dihydrogeraniol, is a natural acyclic monoterpenoid. Both enantiomers occur in nature. (+)-Citronellol, which is found in citronella oils, including ''Cymbopogon nardus'' (50%), is the more common isomer. (−)-Citronellol is w ...
and rose camphor, an odorless solid composed of
alkane In organic chemistry, an alkane, or paraffin (a historical trivial name that also has other meanings), is an acyclic saturated hydrocarbon. In other words, an alkane consists of hydrogen and carbon atoms arranged in a tree structure in which ...
s, which separates from rose oil. β-
Damascenone Damascenones are a series of closely related chemical compounds that are components of a variety of essential oils. The damascenones belong to a family of chemicals known as rose ketones, which also includes damascones and ionones. ''beta''-Dam ...
is also a significant contributor to the scent.


Food and drink

Rose hip The rose hip or rosehip, also called rose haw and rose hep, is the accessory fruit of the various species of rose plant. It is typically red to orange, but ranges from dark purple to black in some species. Rose hips begin to form after pollinat ...
s are high in
vitamin C Vitamin C (also known as ascorbic acid and ascorbate) is a water-soluble vitamin found in citrus and other fruits and vegetables, also sold as a dietary supplement and as a topical 'serum' ingredient to treat melasma (dark pigment spots) an ...
, are edible raw, and occasionally made into
jam Jam is a type of fruit preserve. Jam or Jammed may also refer to: Other common meanings * A firearm malfunction * Block signals ** Radio jamming ** Radar jamming and deception ** Mobile phone jammer ** Echolocation jamming Arts and entertai ...
, jelly,
marmalade Marmalade is a fruit preserve made from the juice and peel of citrus fruits boiled with sugar and water. The well-known version is made from bitter orange. It is also made from lemons, limes, grapefruits, mandarins, sweet oranges, bergamo ...
, and
soup Soup is a primarily liquid food, generally served warm or hot (but may be cool or cold), that is made by combining ingredients of meat or vegetables with stock, milk, or water. Hot soups are additionally characterized by boiling solid ing ...
, or are brewed for tea. They are also pressed and filtered to make rose hip syrup. Rose hips are also used to produce
rose hip seed oil Rose hip seed oil is a pressed seed oil, extracted from the seeds of the wild rose bush '' Rosa rubiginosa'' ( es, rosa mosqueta) in the southern Andes. Rosehip seed oil can also be extracted from ''Rosa canina'', a wild rose species native to Eur ...
, which is used in skin products and some makeup products.
Rose water Rose water ( fa, گلاب) is a flavoured water made by steeping rose petals in water. It is the hydrosol portion of the distillate of rose petals, a by-product of the production of rose oil Rose oil (rose otto, attar of rose, attar of rose ...
has a very distinctive flavour and is used in
Middle Eastern The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabia (including the Arabian Peninsula and Bahrain), Asia Minor (Asian part of Turkey except Hatay Province), East Thrace (European ...
,
Persian Persian may refer to: * People and things from Iran, historically called ''Persia'' in the English language ** Persians, the majority ethnic group in Iran, not to be conflated with the Iranic peoples ** Persian language, an Iranian language of the ...
, and
South Asian cuisine South is one of the cardinal directions or compass points. The direction is the opposite of north and is perpendicular to both east and west. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Proto-Germanic ''*sunþaz' ...
—especially in sweets such as
Turkish delight Turkish delight or lokum ( ota, لوقوم) is a family of confections based on a gel of starch and sugar. Premium varieties consist largely of chopped dates, pistachios, hazelnuts or walnuts bound by the gel; traditional varieties are often f ...
,
barfi Barfi, barfee, borfi or burfi is a dense milk-based sweet from the Indian subcontinent. The name comes from the Hindustani (originally Persian) word ''barf'', which means snow. Common types of barfi include ''besan barfi'' (made with gram flou ...
,
baklava Baklava (, or ; ota, باقلوا ) is a layered pastry dessert made of filo pastry, filled with chopped nuts, and sweetened with syrup or honey. It was one of the most popular sweet pastries of Ottoman cuisine. The pre- Ottoman origin of the ...
,
halva Halva (also halvah, halwa, and other spellings, Persian : حلوا) is a type of confectionery originating from Persia and widely spread throughout the Middle East. The name is used for a broad variety of recipes, generally a thick paste made f ...
, gulab jamun,
knafeh Knafeh ( ar, كنافة) is a traditional Middle Eastern dessert made with spun pastry called ''kataifi'', soaked in a sweet, sugar-based syrup called Attar (syrup), attar, and typically layered with cheese, or with other ingredients such as clot ...
, and
nougat Nougat ( , ; ; az, nuqa; fa, نوقا) is a family of confections made with sugar or honey, roasted nuts (almonds, walnuts, pistachios, hazelnuts, and macadamia nuts are common), whipped egg whites, and sometimes chopped candied fruit. The c ...
. Rose petals or flower buds are sometimes used to flavour ordinary tea, or combined with other
herb In general use, herbs are a widely distributed and widespread group of plants, excluding vegetables and other plants consumed for macronutrients, with savory or aromatic properties that are used for flavoring and garnishing food, for medicinal ...
s to make
herbal tea Herbal teas, also known as herbal infusions and less commonly called tisanes (UK and US , US also ), are beverages made from the infusion or decoction of herbs, spices, or other plant material in hot water. Oftentimes herb tea, or the plain term ...
s. A sweet preserve of rose petals called
gulkand Gulkand (also written gulqand or gulkhand) is a sweet preserve of rose petals originating in the Indian subcontinent. The term is derived from Persian; ''gul'' (rose) and ''qand'' (sugar/sweet). Preparation Traditionally, gulkand has been prepa ...
is common in the
Indian subcontinent The Indian subcontinent is a list of the physiographic regions of the world, physiographical region in United Nations geoscheme for Asia#Southern Asia, Southern Asia. It is situated on the Indian Plate, projecting southwards into the Indian O ...
. The leaves and washed roots are also sometimes used to make tea. In France, there is much use of rose syrup, most commonly made from an extract of rose petals. In the
Indian subcontinent The Indian subcontinent is a list of the physiographic regions of the world, physiographical region in United Nations geoscheme for Asia#Southern Asia, Southern Asia. It is situated on the Indian Plate, projecting southwards into the Indian O ...
,
Rooh Afza Rooh (English: Soul) is an Indian one hour horror supernatural thriller television series which was broadcast on Zee TV from 6 November 2004 to 6 August 2005. It used to air every Saturday at 8 P.M. Each story has a different cast and crew. Shi ...
, a concentrated
squash Squash may refer to: Sports * Squash (sport), the high-speed racquet sport also known as squash racquets * Squash (professional wrestling), an extremely one-sided match in professional wrestling * Squash tennis, a game similar to squash but pla ...
made with roses, is popular, as are rose-flavoured frozen desserts such as
ice cream Ice cream is a sweetened frozen food typically eaten as a snack or dessert. It may be made from milk or cream and is flavoured with a sweetener, either sugar or an alternative, and a spice, such as cocoa or vanilla, or with fruit such as str ...
and
kulfi Kulfi () ( fa, ) is a frozen dairy dessert originating in the Indian subcontinent during the Mughal era in the 16th century. It is often described as "traditional Indian ice cream". Kulfi is a traditional sweet of the Indian subcontinent, wh ...
. The flower stems and young shoots are edible, as are the petals (sans the white or green bases). The latter are usually used as flavouring or to add their scent to food. Other minor uses include candied rose petals. Rose creams (rose-flavoured
fondant Fondant is a mixture of sugar and water used as a confection, filling, or icing. Sometimes gelatin and glycerine are used as softeners or stabilizers. There are numerous varieties of fondant, with the most basic being poured fondant. Others in ...
covered in
chocolate Chocolate is a food made from roasted and ground cacao seed kernels that is available as a liquid, solid, or paste, either on its own or as a flavoring agent in other foods. Cacao has been consumed in some form since at least the Olmec civ ...
, often topped with a crystallised rose petal) are a traditional English confectionery widely available from numerous producers in the UK. Under the American
Federal Food, Drug, and Cosmetic Act The United States Federal Food, Drug, and Cosmetic Act (abbreviated as FFDCA, FDCA, or FD&C) is a set of laws passed by the United States Congress in 1938 giving authority to the U.S. Food and Drug Administration (FDA) to oversee the safety of f ...
, there are only certain ''Rosa'' species, varieties, and parts are listed as generally recognized as safe (GRAS). * Rose absolute: ''Rosa alba'' L., ''Rosa centifolia'' L., ''Rosa damascena'' Mill., ''Rosa gallica'' L., and vars. of these spp. * Rose (otto of roses, attar of roses): Ditto * Rose buds * Rose flowers * Rose fruit (hips) * Rose leaves: ''Rosa'' ''spp.''


Medicine

The
rose hip The rose hip or rosehip, also called rose haw and rose hep, is the accessory fruit of the various species of rose plant. It is typically red to orange, but ranges from dark purple to black in some species. Rose hips begin to form after pollinat ...
, usually from ''R. canina'', is used as a minor source of
vitamin C Vitamin C (also known as ascorbic acid and ascorbate) is a water-soluble vitamin found in citrus and other fruits and vegetables, also sold as a dietary supplement and as a topical 'serum' ingredient to treat melasma (dark pigment spots) an ...
. The fruits of many species have significant levels of vitamins and have been used as a
food supplement A dietary supplement is a manufactured product intended to supplement one's diet by taking a pill, capsule, tablet, powder, or liquid. A supplement can provide nutrients either extracted from food sources or that are synthetic in order ...
. Many roses have been used in herbal and folk medicines. ''Rosa chinensis'' has long been used in Chinese traditional medicine. This and other species have been used for stomach problems, and are being investigated for controlling cancer growth. In pre-modern medicine,
diarrhodon In pre-modern medicine, "diarrhodon" ( Gr , "compound of roses", from , "of roses") is a name given to diverse compositions, in which red roses are an ingredient.{{1728 Diarrhodon ''abbatis'' is a cordial powder, denominated from the Abbot who inve ...
(Gr διάρροδον, "compound of roses", from ῥόδων, "of roses") is a name given to various compounds in which red roses are an ingredient.


Art and symbolism

The long cultural history of the rose has led to it being used often as a symbol. In
ancient Greece Ancient Greece ( el, Ἑλλάς, Hellás) was a northeastern Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of classical antiquity ( AD 600), that comprised a loose collection of cult ...
, the rose was closely associated with the goddess
Aphrodite Aphrodite ( ; grc-gre, Ἀφροδίτη, Aphrodítē; , , ) is an ancient Greek goddess associated with love, lust, beauty, pleasure, passion, and procreation. She was syncretized with the Roman goddess . Aphrodite's major symbols include ...
. In the ''
Iliad The ''Iliad'' (; grc, Ἰλιάς, Iliás, ; "a poem about Ilium") is one of two major ancient Greek epic poems attributed to Homer. It is one of the oldest extant works of literature still widely read by modern audiences. As with the ''Odysse ...
'', Aphrodite protects the body of
Hector In Greek mythology, Hector (; grc, Ἕκτωρ, Hektōr, label=none, ) is a character in Homer's Iliad. He was a Trojan prince and the greatest warrior for Troy during the Trojan War. Hector led the Trojans and their allies in the defense o ...
using the "immortal oil of the rose" and the archaic Greek lyric poet
Ibycus Ibycus (; grc-gre, Ἴβυκος; ) was an Ancient Greek lyric poet, a citizen of Rhegium in Magna Graecia, probably active at Samos during the reign of the tyrant Polycrates and numbered by the scholars of Hellenistic Alexandria in the canonic ...
praises a beautiful youth saying that Aphrodite nursed him "among rose blossoms". The second-century AD Greek travel writer
Pausanias Pausanias ( el, Παυσανίας) may refer to: *Pausanias of Athens, lover of the poet Agathon and a character in Plato's ''Symposium'' *Pausanias the Regent, Spartan general and regent of the 5th century BC *Pausanias of Sicily, physician of th ...
associates the rose with the story of
Adonis In Greek mythology, Adonis, ; derived from the Canaanite word ''ʼadōn'', meaning "lord". R. S. P. Beekes, ''Etymological Dictionary of Greek'', Brill, 2009, p. 23. was the mortal lover of the goddess Aphrodite. One day, Adonis was gored by ...
and states that the rose is red because Aphrodite wounded herself on one of its thorns and stained the flower red with her blood. Book Eleven of the ancient Roman novel ''
The Golden Ass The ''Metamorphoses'' of Apuleius, which Augustine of Hippo referred to as ''The Golden Ass'' (''Asinus aureus''), is the only ancient Roman novel in Latin to survive in its entirety. The protagonist of the novel is Lucius. At the end of the no ...
'' by
Apuleius Apuleius (; also called Lucius Apuleius Madaurensis; c. 124 – after 170) was a Numidian Latin-language prose writer, Platonist philosopher and rhetorician. He lived in the Roman province of Numidia, in the Berber city of Madauros, modern-day ...
contains a scene in which the goddess
Isis Isis (; ''Ēse''; ; Meroitic: ''Wos'' 'a''or ''Wusa''; Phoenician: 𐤀𐤎, romanized: ʾs) was a major goddess in ancient Egyptian religion whose worship spread throughout the Greco-Roman world. Isis was first mentioned in the Old Kingd ...
, who is identified with
Venus Venus is the second planet from the Sun. It is sometimes called Earth's "sister" or "twin" planet as it is almost as large and has a similar composition. As an interior planet to Earth, Venus (like Mercury) appears in Earth's sky never fa ...
, instructs the main character, Lucius, who has been transformed into a
donkey The domestic donkey is a hoofed mammal in the family Equidae, the same family as the horse. It derives from the African wild ass, ''Equus africanus'', and may be classified either as a subspecies thereof, ''Equus africanus asinus'', or as a ...
, to eat rose petals from a crown of roses worn by a priest as part of a religious procession in order to regain his humanity. Following the
Christianization of the Roman Empire The growth of Christianity from its obscure origin 40 AD, with fewer than 1,000 followers, to being the majority religion of the entire Roman Empire by AD 350, has been examined through a wide variety of historiographical approaches. Unt ...
, the rose became identified with the
Virgin Mary Mary; arc, ܡܪܝܡ, translit=Mariam; ar, مريم, translit=Maryam; grc, Μαρία, translit=María; la, Maria; cop, Ⲙⲁⲣⲓⲁ, translit=Maria was a first-century Jewish woman of Nazareth, the wife of Joseph and the mother o ...
. The colour of the rose and the number of roses received has symbolic representation. The rose symbol eventually led to the creation of the
rosary The Rosary (; la, , in the sense of "crown of roses" or "garland of roses"), also known as the Dominican Rosary, or simply the Rosary, refers to a set of prayers used primarily in the Catholic Church, and to the physical string of knots or b ...
and other devotional prayers in Christianity. Ever since the 1400s, the
Franciscans , image = FrancescoCoA PioM.svg , image_size = 200px , caption = A cross, Christ's arm and Saint Francis's arm, a universal symbol of the Franciscans , abbreviation = OFM , predecessor = , ...
have had a Crown Rosary of the Seven Joys of the Blessed Virgin Mary. In the 1400s and 1500s, the
Carthusians The Carthusians, also known as the Order of Carthusians ( la, Ordo Cartusiensis), are a Latin enclosed religious order of the Catholic Church. The order was founded by Bruno of Cologne in 1084 and includes both monks and nuns. The order has its ...
promoted the idea of sacred mysteries associated with the rose symbol and rose gardens.
Albrecht Dürer Albrecht Dürer (; ; hu, Ajtósi Adalbert; 21 May 1471 – 6 April 1528),Müller, Peter O. (1993) ''Substantiv-Derivation in Den Schriften Albrecht Dürers'', Walter de Gruyter. . sometimes spelled in English as Durer (without an umlaut) or Due ...
's painting '' The Feast of the Rosary'' (1506) depicts the Virgin Mary distributing garlands of roses to her worshippers. Roses symbolised the Houses of York and Lancaster in a conflict known as the
Wars of the Roses The Wars of the Roses (1455–1487), known at the time and for more than a century after as the Civil Wars, were a series of civil wars fought over control of the English throne in the mid-to-late fifteenth century. These wars were fought bet ...
. Roses are a favored subject in art and appear in portraits, illustrations, on stamps, as ornaments or as architectural elements. The Luxembourg-born
Belgian Belgian may refer to: * Something of, or related to, Belgium * Belgians, people from Belgium or of Belgian descent * Languages of Belgium, languages spoken in Belgium, such as Dutch, French, and German *Ancient Belgian language, an extinct languag ...
artist and botanist
Pierre-Joseph Redouté Pierre-Joseph Redouté (, 10 July 1759 – 19 June 1840), was a painter and botanist from Belgium, known for his watercolours of roses, lilies and other flowers at the Château de Malmaison, many of which were published as large, coloured s ...
is known for his detailed watercolours of flowers, particularly roses.
Henri Fantin-Latour Henri Fantin-Latour (14 January 1836 – 25 August 1904) was a French painter and lithography, lithographer best known for his flower paintings and group portraits of Parisian artists and writers. Biography He was born Ignace Henri Jean Théodo ...
was also a prolific painter of still life, particularly flowers including roses. The rose 'Fantin-Latour' was named after the artist. Other impressionists including
Claude Monet Oscar-Claude Monet (, , ; 14 November 1840 – 5 December 1926) was a French painter and founder of impressionist painting who is seen as a key precursor to modernism, especially in his attempts to paint nature as he perceived it. During ...
,
Paul Cézanne Paul Cézanne ( , , ; ; 19 January 1839 – 22 October 1906) was a French artist and Post-Impressionism, Post-Impressionist painter whose work laid the foundations of the transition from the 19th-century conception of artistic endeavour to a ...
and
Pierre-Auguste Renoir Pierre-Auguste Renoir (; 25 February 1841 – 3 December 1919) was a French artist who was a leading painter in the development of the Impressionist style. As a celebrator of beauty and especially feminine sensuality, it has been said that "R ...
have paintings of roses among their works. In the 19th century, for example, artists associated the city of
Trieste Trieste ( , ; sl, Trst ; german: Triest ) is a city and seaport in northeastern Italy. It is the capital city, and largest city, of the autonomous region of Friuli Venezia Giulia, one of two autonomous regions which are not subdivided into provi ...
with a certain rare white rose, and this rose developed as the city's symbol. It was not until 2021 that the rose, which was believed to be extinct, was rediscovered there. In 1986 President
Ronald Reagan Ronald Wilson Reagan ( ; February 6, 1911June 5, 2004) was an American politician, actor, and union leader who served as the 40th president of the United States from 1981 to 1989. He also served as the 33rd governor of California from 1967 ...
signed legislation to make the rose the floral emblem of the United States. File:Codex Manesse Rudolf von Neuenburg.jpg,
Codex Manesse The Codex Manesse (also Große Heidelberger Liederhandschrift or Pariser Handschrift) is a ''Liederhandschrift'' (manuscript containing songs), the single most comprehensive source of Middle High German ''Minnesang'' poetry, written and illustrat ...
illuminated with roses, illustrated between 1305 and 1340 in Zürich. It contains love songs in Middle High German File:Maria Amelia of Braganza.jpg,
Princess Maria Amélia of Brazil Dom (title), Dona Maria Amélia (1 December 1831 – 4 February 1853) was a princess of the Empire of Brazil and a member of the Brazilian branch of the House of Braganza. Her parents were Emperor Dom (title), Dom Pedro I of Brazil, Pedro&n ...
with a rose in her hair (1849) Image:The Roses of Heliogabalus.jpg, ''
The Roses of Heliogabalus ''The Roses of Heliogabalus'' is an 1888 painting by the Anglo-Dutch artist Sir Lawrence Alma-Tadema depicting the young Roman emperor Elagabalus (203–222 AD) hosting a banquet. Subject The painting measures . It shows a group of Roman diners ...
'' by Alma-Tadema (1888) File:Et-Viljandi coa.svg, White rose pictured in the coat of arms of
Viljandi Viljandi (, german: Fellin, sv, Fellin) is a town and municipality in southern Estonia with a population of 17,407 in 2019. It is the capital of Viljandi County and is geographically located between two major Estonian cities, Pärnu and Tartu ...
File:Imperial Order of the Rose (Brazil) - Fram Museum.jpg, Insignia of the Brazilian
Order of the Rose The Imperial Order of the Rose ( pt, Imperial Ordem da Rosa) was a Brazilian order of chivalry, instituted by Emperor Pedro I of Brazil on 17 October 1829 to commemorate his marriage to Amélie of Leuchtenberg. On 22 March 1890, the order was can ...


Pests and diseases

Wild roses are host plants for a number of pests and diseases. Many of these affect other plants, including other genera of the
Rosaceae Rosaceae (), the rose family, is a medium-sized family of flowering plants that includes 4,828 known species in 91 genera. The name is derived from the type genus ''Rosa''. Among the most species-rich genera are ''Alchemilla'' (270), ''Sorbus ...
. Cultivated roses are often subject to severe damage from
insect Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs ...
,
arachnid Arachnida () is a class of joint-legged invertebrate animals (arthropods), in the subphylum Chelicerata. Arachnida includes, among others, spiders, scorpions, ticks, mites, pseudoscorpions, harvestmen, camel spiders, whip spiders and vinegaroon ...
and
fungal A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately from th ...
pests and diseases. In many cases they cannot be usefully grown without regular treatment to control these problems.


See also

*
ADR rose An ADR rose is a winner in the German ADR rose trial (''Allgemeine Deutsche Rosenneuheitenprüfung''). No chemical pesticides have been allowed since 1997 and breeders often describe the trial as among the most challenging in the world.Pellett 201 ...
*
List of Award of Garden Merit roses The following is a selected list of rose varieties and cultivars which currently (2017) hold the Royal Horticultural Society's Award of Garden Merit. List of roses This sortable list allows users to view roses alphabetically by breeder, colour, et ...
*
List of rose cultivars named after people Among the individuals or fictional characters who have had rose cultivars named after them are the following: A * A. Drawriel (1887 — Leveque, France) * Abbé André Reitter (1904 — Welter, Germany) * Abbé Berliez (1864 — Guillot, ...
*
Rose (colour) Rose is the color halfway between red and magenta on the HSV color wheel, also known as the RGB color wheel, on which it is at hue angle of 330 degrees. Rose is one of the tertiary colors on the HSV (RGB) color wheel. The complementary color ...
*
Rose garden A rose garden or rosarium is a garden or park, often open to the public, used to present and grow various types of garden roses, and sometimes rose species. Most often it is a section of a larger garden. Designs vary tremendously and roses m ...
*
Rose Hall of Fame The Rose Hall of Fame contains roses considered world favourites by a vote of members of the World Federation of Rose Societies. Inductees are announced every three years at World Rose Conventions. Additionally, popular historical roses and roses o ...
* Rose show *
Rose trial grounds Rose trial grounds or rose test gardens are agricultural areas where garden roses are grown to be assessed for qualities such as health, floriferousness, novelty, and scent. Roses on trial are usually considered for awards of merit or medals at ...


References


External links


World Federation of Rose Societies
* {{Authority control Catalan symbols Garden plants Medicinal plants National symbols of the United States Plants used in Ayurveda Plants used in traditional Chinese medicine Rosoideae