‘Pleniflora’ is a very popular cultivar of Japanese Kerria with its long lasting, bright yellow, double flowers that are nearly spherical, reminiscent of “pom-poms”. Fairly adaptable to soils and microclimates, including considerable shade; best out of extremely sunny exposures. Occasionally winter-injured in the north, but otherwise relatively trouble-free. Suckers and spreads slowly. Needs occasional pruning […]
‘Ellagance Snow’ is a smaller cultivar with beautiful, fragrant white flowers and foliage. Great plant for fine texture in the front landscape borders. Pruning to the ground every 3 to 4 years keeps the foliage full to the ground and produces uniform, fresh new growth. […]
Lavandula x intermedia is a hybrid of L. angustifolia and L. latifolia. ‘Provence’ has beautiful, fragrant light purple flowers and foliage. Great plant for fine texture in the front landscape borders. Pruning to the ground every 3 to 4 years keeps the foliage full to the ground and produces uniform, fresh new growth. […]
Vitis x ‘Frontenac gris’ is a vigorous grape vine that produces grayish-purple berries covered in a waxy bloom. The grapes can be eaten fresh or used in making white wine and desserts. Vitis are generally grown for fruit production, rather than for ornamental purposes. Provide a support for the vine to grow on and shelter […]
A favorite for espalier training, because of the adaptable branching habit, showy fruits, and vigourous growth. Adapted to a variety of soils and environments but is susceptible to scab. ‘Lalandei’ is the most popular Scarlet Firethorn cultivar in northern areas, although it may winter burn. […]
This cultivar has a tight, columnar habit and holds this form into maturity. Stunning, multi-colored mottled and exfoliating bark. Grows well under city conditions. Good resistance against Dutch elm disease, elm leaf beetle, and Japanese beetle. Slightly weak wooded, so sometimes damaged by ice storms. […]
Read More… from Ulmus parvifolia ‘BSNUPF’ [sold as Everclear®]
‘Mushashino’ has an extremely upright, narrow, vase-shaped form with tight branching. Zelkova serrata has a beautiful wood grain for furniture, etc. Minor susceptibility to various elm diseases and pests, but resistant to Dutch Elm Disease. […]
This cultivar of the Shadblow Serviceberry is known for its bright, multi-colored fall foliage that can be a combination of reds, oranges, and yellows. Spectacular, yet short lived, white flowers bloom in early spring. Given its upright, dense habit, it is best used as a screen or hedge. Mildew resistant. […]
Read More… from Amelanchier canadensis ‘Glenn Form’ [sold as Rainbow Pillar®]
The Flowering Crabapple is a popular small ornamental tree with an extremely showy flower display in the spring. Malus transitoria has deeply cut (and occassionally entire) foliage. Tends to flower and fruit in alternate years. Well-drained heavy loam soils and full sun promote best growth. Can be susceptible to many pests and diseases, including apple […]
‘Arcadia’ is a hardy (USDA zone 3), juniper blight resistant, low-growing juniper featuring dense layers of kelly-green branches. Widely adapted to soils and climates. Tolerant of slightly alkaline, but not wet, soils. Plants of all ages are susceptible to mite infestation. Does not do well in high humidity and high night temperature environments. Can develop […]
The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Physical Facilities Grounds Department