Oregon Grape (Mahonia gracilipes) is a small evergreen shrub native to the misty forests of China, where it was first discovered on Mount Omei in Szechwan in 1887 but remained largely unknown to Western gardeners until British plantsman Roy Lancaster collected it from the wild in 1980. This open-branching, suckering shrub grows to 4 to 5 feet tall and wide, thriving in partial shade to full shade across hardiness zones 7 through 8. It produces showy flowers from August through October and equally striking fruit that birds find irresistible, while its evergreen foliage and drought tolerance make it a low-maintenance addition to woodland gardens and naturalized landscapes.
Partial Shade
Moderate
7-8
60in H x 60in W
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Moderate
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Few shrubs combine such architectural grace with genuine toughness. Oregon Grape spreads by suckering, creating an open, airy branching structure that looks naturally sculptural even in winter. Plant it in partial shade where it flourishes, though it will tolerate deep shade or even full sun in cooler regions. Its showy late-season blooms and ornamental fruit feed birds into fall, while established plants laugh off drought and deer alike, asking little more than decent drainage and wind protection.
Oregon Grape is prized for hedging and naturalizing woodland settings, where its evergreen foliage, open branching habit, and bird-attracting fruit create a living screen or naturalistic edge. Its ability to spread by suckering makes it particularly useful for filling space in woodland gardens without requiring dense formal pruning. The showy autumn blooms and fruit offer late-season ornamental value when many shrubs are fading.
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Oregon Grape requires minimal pruning beyond removing unwanted suckers as they emerge. Because it naturally develops an open, airy branching structure, heavy pruning can spoil its form. Remove suckers promptly unless you are using the plant's suckering habit to naturalize and fill a woodland edge. Prune dead or damaged wood in early spring before new growth appears.
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“Mahonia gracilipes has a brief but compelling modern history in Western horticulture. Native to forests and forest margins across the lower alpine slopes of Szechwan and northeastern Yunnan in China, it was first scientifically described in 1887 from a specimen collected on Mount Omei, one of China's sacred mountains. For nearly a century it remained virtually unknown outside its native range. That changed in 1980 when renowned British plantsman Roy Lancaster traveled to the wilds of China during the opening of Western plant exploration there and collected living material, introducing it directly to British gardens. From that single expedition, Oregon Grape dispersed into cultivation worldwide, making it one of the most recent major plant introductions from China to reach gardeners.”