‘Leonard Messel’ is a small, rounded, vigorous tree that produces large, fragrant, purple-pink flowers in early spring. Although this cultivar has more frost-resistant flower buds, it is still wise to plant this tree in a protected location to prevent spring frosts from damaging the flowers. […]
Withstands wind and dry conditions well. Used by farmers as a hedgerow for livestock fencing because of its thorniness. Highly deer resistant. Fruits are said to be an insect and rodent repellent. Extremely decay resistant wood, containing 1% by weight 2,3,4,5-tetrahydroxystilbene (a fungitoxic compound). Large fruits create litter problem; select staminate trees to avoid fruit […]
The Magnolia genus is composed of about one hundred species of trees and shrubs that are most commonly used ornamentally in the landscape for their showy flowers. […]
This tree gets it name from the cucumber-looking fruits it bears in the fall. Full sun is best, although it has tolerance for partial shade. Because the roots are thick and fleshy and grow downward more than out, it can be moderately difficult to transplant. Generally trouble-free, but scale can be a problem on occasion. […]
Magnolia liliiflora is a shrubby tree that produces large, showy deep rose pink-purple flowers in mid-spring. Foliage is often tattered or altogether absent by late summer or early fall. This species is a parent in many Magnolia hybrids, including the Saucer Magnolia, M. x soulangeana. […]
The Anise Magnolia is handsome broad pyramidal tree that produces beautiful, large, and fragrant white flowers in April. […]
Handsome, tall shade tree with strong central leader. Performs best in good soil with adequate moisture. Variable in hardiness, depending on geographic source. Use native stock when possible. State tree of Indiana, Kentucky, North Carolina, and Tennessee. Slightly weak-wooded. Subject to damage in very windy sites. Subject to aphid and scale insects when weakened. Needs […]
Widely adapted to different soils and exposures. More drought-tolerant, and also not a weed problem, like some other Lonicera. Branches can be forced indoors in winter to provide fragrance. Renewal pruning to a low framework every 5-8 years is helpful to maintain nice form and vigor. […]
Widely adaptable to different soils and exposures. Can be trained into a small patio tree. Suckers freely, requiring pruning in intensive situations. Seeds, carried by birds, germinate freely, and weed seedlings result. High shade tolerance contributes greatly to its highly invasive character. Perhaps the worst woody weed in the Midwestern and Northwestern US. […]
Widely adapted to different soils and exposures, but avoid wet soils. Pruning of dead twigs is required periodically. Renewal pruning to a low framework every 5-8 years is helpful to maintain nice form and vigor. Russian aphid, which causes witches brooming, is a significant pest. Lonicera tatarica readily invades open woodlands, old fields, and other […]
The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Physical Facilities Grounds Department