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Biennial Plants
A biennial plant is a flowering plant that, generally in a temperate climate, takes two years to complete its biological life cycle. Life cycle In its first year, the biennal plant undergoes primary growth, during which its vegetative structures (leaves, stems, and roots) develop. Usually, the stem of the plant remains short and the leaves are low to the ground, forming a rosette. After one year's growing season, the plant enters a period of dormancy for the colder months. Many biennials require a cold treatment, or vernalization, before they will flower. During the next spring or summer, the stem of the biennial plant elongates greatly, or "bolts". The plant then flowers, producing fruits and seeds before it finally dies. There are far fewer biennials than either perennial plants or annual plants. Biennials do not always follow a strict two-year life cycle and the majority of plants in the wild can take 3 or more years to fully mature. Rosette leaf size has been found to predic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parsley Curled
Parsley, or garden parsley (''Petroselinum crispum'') is a species of flowering plant in the family Apiaceae that is native to the central and eastern Mediterranean region (Sardinia, Lebanon, Israel, Cyprus, Turkey, southern Italy, Greece, Portugal, Spain, Malta, Morocco, Algeria, and Tunisia), but has been naturalized elsewhere in Europe, and is widely cultivated as a herb, and a vegetable. Parsley is widely used in European, Middle Eastern, and American cuisine. Curly leaf parsley is often used as a garnish. In central Europe, eastern Europe, and southern Europe, as well as in western Asia, many dishes are served with fresh green chopped parsley sprinkled on top. Flat leaf parsley is similar, but it is easier to cultivate, some say it has a stronger flavor. Root parsley is very common in central, eastern, and southern European cuisines, where it is used as a snack or a vegetable in many soups, stews, and casseroles. It is believed to have been originally grown in Sardinia ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cabbage
Cabbage, comprising several cultivars of ''Brassica oleracea'', is a leafy green, red (purple), or white (pale green) biennial plant grown as an annual vegetable crop for its dense-leaved heads. It is descended from the wild cabbage ( ''B. oleracea'' var. ''oleracea''), and belongs to the "cole crops" or brassicas, meaning it is closely related to broccoli and cauliflower (var. ''botrytis''); Brussels sprouts (var. ''gemmifera''); and Savoy cabbage (var. ''sabauda''). A cabbage generally weighs between . Smooth-leafed, firm-headed green cabbages are the most common, with smooth-leafed purple cabbages and crinkle-leafed savoy cabbages of both colours being rarer. Under conditions of long sunny days, such as those found at high northern latitudes in summer, cabbages can grow quite large. , the heaviest cabbage was . Cabbage heads are generally picked during the first year of the plant's life cycle, but plants intended for seed are allowed to grow a second year and must be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Matthiola Incana
''Matthiola incana'' is a species of flowering plant in the cabbage family Brassicaceae. Common names include Brompton stock, common stock, hoary stock, ten-week stock, and gilly-flower. The common name stock usually refers to this species, though it may also be applied to the whole genus ''Matthiola''. The common name "night-scented stock" or "evening-scented stock" is applied to ''Matthiola longipetala''. ''Matthiola incana'' is a common garden flower, available in a variety of colours, many of which are heavily scented and also used in floristry. Description Some stocks are grown as annuals (the "ten-week stocks") that reach heights of growth of 20 to 28 centimeters thick, woody at the base and with numerous foliar scars and branches with terminal rosettes of leaves. The plants are starry, with whitish hairs. The leaves are rounded and ash-coloured. The fragrant flowers are white, cream yellow, pink, red, purple or blue. The scar flaps on the back are swollen. The pods are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Foxglove
''Digitalis'' ( or ) is a genus of about 20 species of herbaceous plant, herbaceous perennial plants, shrubs, and Biennial plant, biennials, commonly called foxgloves. ''Digitalis'' is native to Europe, western Asia, and northwestern Africa. The flowers are tubular in shape, produced on a tall spike, and vary in colour with species, from purple to pink, white, and yellow. The scientific name means "finger". The genus was traditionally placed in the figwort family (biology), family, Scrophulariaceae, but phylogenetic research led taxonomists to move it to the Veronicaceae in 2001. More recent phylogenetic work has placed it in the much enlarged family Plantaginaceae. The best-known species is the common foxglove, ''Digitalis purpurea''. This biennial is often grown as an ornamental plant due to its vivid flowers which range in colour from various purple tints through pink and purely white. The flowers can also possess various marks and spottings. Other garden-worthy species ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hollyhock
''Alcea'' is a genus of over 80 species of flowering plants in the mallow family Malvaceae, commonly known as the hollyhocks. They are native to Asia and Europe. The single species of hollyhock from the Americas, the streambank wild hollyhock, belongs to a different genus. Description Hollyhocks are annual, biennial, or perennial plants usually taking an erect, unbranched form. The herbage usually has a coating of star-shaped hairs. The leaf blades are often lobed or toothed, and are borne on long petioles. The flowers may be solitary or arranged in fascicles or racemes. The notched petals are usually over three centimeters wide and may be pink, white, purple, or yellow. The fruit is a schizocarp, a dry disc divided into over 15 sections that contain seeds. Species The following species are accepted: *''Alcea abchazica'' Iljin *''Alcea acaulis'' (Cav.) Alef. *''Alcea afghanica'' I.Riedl *'' Alcea antoninae'' Iljin *''Alcea apterocarpa'' (Fenzl) Boiss. *''Alcea arbelensis'' B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carrot
The carrot ('' Daucus carota'' subsp. ''sativus'') is a root vegetable, typically orange in color, though purple, black, red, white, and yellow cultivars exist, all of which are domesticated forms of the wild carrot, ''Daucus carota'', native to Europe and Southwestern Asia. The plant probably originated in Persia and was originally cultivated for its leaves and seeds. The most commonly eaten part of the plant is the taproot, although the stems and leaves are also eaten. The domestic carrot has been selectively bred for its enlarged, more palatable, less woody-textured taproot. The carrot is a biennial plant in the umbellifer family, Apiaceae. At first, it grows a rosette of leaves while building up the enlarged taproot. Fast-growing cultivars mature within three months (90 days) of sowing the seed, while slower-maturing cultivars need a month longer (120 days). The roots contain high quantities of alpha- and beta-carotene, and are a good source of vitamin A, vitamin K, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aletris
''Aletris'', the colicroot, colicweed, crow corn, or unicorn root, is a genus of flowering plants in the family Nartheciaceae, native to North America and to eastern and southeastern Asia, especially China. It was used as a component in Lydia Pinkham's original Vegetable Compound. Species ''Aletris'' species include: * '' Aletris alpestris'' Diels. - Guizhou, Shaanxi, Sichuan, Yunnan * '' Aletris aurea'' Walter - from Texas and Oklahoma to Maryland * '' Aletris bracteata'' Northr. - Florida, Bahamas * '' Aletris capitata'' F.T.Wang & Tang - Sichuan * '' Aletris cinerascens'' F.T.Wang & Tang - Yunnan, Guangxi * ''Aletris farinosa'' L. - Ontario and much of eastern United States * ''Aletris foliata'' (Maxim.) Makino & Nemoto - Korea, Japan * ''Aletris foliolosa'' Stapf - Sumatra, Sabah, Mindoro * '' Aletris foliosa'' (Maxim.) Bureau & Franch. - Japan * ''Aletris glabra'' Bureau & Franch. - Nepal, Bhutan, Sikkim, Tibet, Fujian, Gansu, Guizhou, Hubei, Jiangxi, Shaanxi, Sichuan, Taiw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dianthus Barbatus
''Dianthus'' () is a genus of about 340 species of flowering plants in the family Caryophyllaceae, native mainly to Europe and Asia, with a few species in north Africa and in southern Africa, and one species (''D. repens'') in arctic North America. Common names include carnation (''D. caryophyllus''), pink (''D. plumarius'' and related species) and sweet william (''D. barbatus''). Description The species are mostly herbaceous perennials, a few are annual or biennial, and some are low subshrubs with woody basal stems. The leaves are opposite, simple, mostly linear and often strongly glaucous grey green to blue green. The flowers have five petals, typically with a frilled or pinked margin, and are (in almost all species) pale to dark pink. One species, ''D. knappii'', has yellow flowers with a purple centre. Some species, particularly the perennial pinks, are noted for their strong spicy fragrance. Species Selected species include: Hybrids include; * 'Devon Xera' – Fir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rudbeckia Hirta
''Rudbeckia hirta'', commonly called black-eyed Susan, is a North American flowering plant in the family Asteraceae, native plant, native to Eastern and Central North America and naturalized in the Western part of the continent as well as in China. It has now been found in all 10 Canadian Provinces and all 48 of the states in the contiguous United States. ''Rudbeckia hirta'' is the state flower of Maryland. Description ''Rudbeckia hirta'' is an upright annual plant, annual (sometimes biennial plant, biennial or perennial plant, perennial) growing tall by wide. It has alternate, mostly basal leaf, leaves 10–18 cm long, covered by coarse hair, with stout branching stems and daisy-like, pseudanthium, composite flower heads appearing in late summer and early autumn. In the species, the flowers are up to in diameter, with yellow ray florets circling conspicuous brown or black, dome-shaped cone of many small disc florets. However, extensive breeding has produced a range of si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Silverbeet
Chard or Swiss chard (; ''Beta vulgaris'' subsp. ''vulgaris'', Cicla Group and Flavescens Group) is a green leafy vegetable. In the cultivars of the Flavescens Group, the leaf stalks are large and often prepared separately from the leaf blade; the Cicla Group is the leafy spinach beet. The leaf blade can be green or reddish; the leaf stalks are usually white or a colorful yellow or red. Chard, like other green leafy vegetables, has highly nutritious leaves, making it a popular component of healthy diets. Chard has been used in cooking for centuries, but because it is the same species as beetroot, the common names that cooks and cultures have used for chard may be confusing; it has many common names, such as silver beet, perpetual spinach, beet spinach, seakale beet, or leaf beet. Classification Chard was first described in 1753 by Carl Linnaeus as ''Beta vulgaris'' var. ''cicla''. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lunaria
''Lunaria'', common names honesty, dollar plant, money-in-both-pockets, money plant, moneywort, moonwort, and silver dollar; is a genus of flowering plants in the family Brassicaceae. It is native to central and southern Europe and North America. Species include: *'' L. annua'' ( syn. ''L. biennis''), annual or biennial *'' L. elongata'' *'' L. rediviva'', perennial *'' L. telekiana''. rare Balkan species The Latin name ''Lunaria'' means "moon-like" and refers to the plants' decorative seedpods. They have hairy toothed leaves and terminal racemes of white or violet flowers in Spring and Summer, followed by prominent, translucent, disc-shaped seedpods, which are frequently seen in flower arrangements. They are widely grown as ornamental plants in gardens, and have become naturalised in many temperate In geography, the temperate climates of Earth occur in the middle latitudes (23.5° to 66.5° N/S of Equator), which span between the tropics and the polar regions of E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parsley
Parsley, or garden parsley (''Petroselinum crispum'') is a species of flowering plant in the family Apiaceae that is native to the central and eastern Mediterranean region (Sardinia, Lebanon, Israel, Cyprus, Turkey, southern Italy, Greece, Portugal, Spain, Malta, Morocco, Algeria, and Tunisia), but has been naturalized elsewhere in Europe, and is widely cultivated as a herb, and a vegetable. Parsley is widely used in European, Middle Eastern, and American cuisine. Curly leaf parsley is often used as a garnish. In central Europe, eastern Europe, and southern Europe, as well as in western Asia, many dishes are served with fresh green chopped parsley sprinkled on top. Flat leaf parsley is similar, but it is easier to cultivate, some say it has a stronger flavor. Root parsley is very common in central, eastern, and southern European cuisines, where it is used as a snack or a vegetable in many soups, stews, and casseroles. It is believed to have been originally grown in Sardinia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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