300px, thumbThe Lyle E. Littlefield Ornamentals Trial Garden (6.5 ha) is located on the

University of Maine The University of Maine (UMaine or UMO) is a public land-grant research university in Orono, Maine. It was established in 1865 as the land-grant college of Maine and is the flagship university of the University of Maine System. It is classifie ...

campus in

Orono, Maine Orono () is a town in Penobscot County, Maine, United States. Located on the Penobscot and Stillwater rivers, it was first settled by American colonists in 1774. They named it in honor of Chief Joseph Orono, a sachem of the indigenous Penobsc ...

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

. It consists of two parts: the Littlefield Garden, housing the permanent collection of woody and herbaceous ornamentals; and the Research Center dedicated to research. The Littlefield Garden is open to the public every day of the year. Littlefield Garden was founded in the early 1960s by Lyle E. Littlefield, then Professor of

Horticulture Horticulture is the branch of agriculture that deals with the art, science, technology, and business of plant cultivation. It includes the cultivation of fruits, vegetables, nuts, seeds, herbs, sprouts, mushrooms, algae, flowers, seaweeds and no ...

. Since then the Garden has collected over 2,500 woody and herbaceous plants, with special emphasis as follows: 210

crabapple ''Malus'' ( or ) is a genus of about 30–55 species of small deciduous trees or shrubs in the family Rosaceae, including the domesticated orchard apple, crab apples, wild apples, and rainberries. The genus is native to the temperate zone o ...

varieties, 180 lilacs, 150 rhododendrons, and 35

magnolia ''Magnolia'' is a large genus of about 210 to 340The number of species in the genus ''Magnolia'' depends on the taxonomic view that one takes up. Recent molecular and morphological research shows that former genera ''Talauma'', ''Dugandiodendro ...

s. The 15,000 square feet Roger Clapp Greenhouses are also located on the

campus. The greenhouses contain over 200 species of tropical and desert plant species from throughout the world. {{clear

See also