Mahonia aquifolium - Landscape Plants | Oregon State University
Fruit blue-black berry, bloomy, 8 mm wide (mid-summer). Partial or full shade. Performs best in moist, well-drained, acid soil. Avoid hot, dry soils (such as in parking lots or strips), and desiccating winds. Hardy to USDA Zone 5 Native range from British Columbia to Oregon. State Flower of Oregon.
The Native & "Native Adjacent" Mahonias: Why We Love All Four!
2020年9月25日 · M. aquifolium thrives in full sun — when you encounter it in its native habitat, it may be at the edges of prairies, in dappled sun in a Garry Oak woodland, or along shorelines outside of tall canopy species.
Mahonia aquifolium (Oregon Grape Holly) - Gardenia
Mahonia aquifolium (Oregon Grape Holly) is a captivating evergreen shrub that adds color and interest to shaded gardens. Its cheerful yellow flowers in spring attract pollinators, followed by clusters of edible dark blue-purple berries in late summer.
Mahonia aquifolium1 Edward F. Gilman2 Introduction With holly-like leaves, blue fruits, and striking yellow flowers, oregon holly has much to offer in the landscape. Plants will grow in sun or shade but should be shaded in the winter to prevent the purplish leaves from browning. Transplanting is most successful with either potted or balled and ...
Oregon Grape, Mahonia aquifolium, Monrovia Plant
An excellent, easy-care, evergreen shrub for mass planting as a screen or as a single colorful accent. Spiny foliage emerges with bronze-red coloring, turns green as it matures, and develops a purple-red coloring in the winter. Brilliant yellow flowers in spring are followed by deep blue berries in fall. Plant two or more for best berry production.
Mahonia aquifolium - USDA Plants Database
Mahonia aquifolium (Pursh) Nutt. Berberidaceae Juss. - Barberry family P.
Mahonia aquifolium (Oregongrape) | CABI Compendium - CABI …
2010年3月1日 · This datasheet on Mahonia aquifolium covers Identity, Overview, Distribution, Dispersal, Diagnosis, Biology & Ecology, Natural Enemies, Impacts, Uses, Prevention/Control, Further Information.
Pacific Northwest Native Plant Profile: Oregon grape (Mahonia …
You can’t go wrong with tall Oregon grape (Mahonia aquifolium) for an evergreen, erosion-controlling, woody-stemmed, slightly prickly screen, barrier or woodland border, as part of an unpruned hedgerow, or as an accent plant (pictured top).
Mahonia aquifolium - Trees and Shrubs Online
An evergreen shrub reaching a height of 6 ft, but as commonly seen usually 2 to 3 ft high. Stems spineless, but little branched, spreading by underground suckers; bark grey-brown, glabrous.
Mahonia aquifolium Oregon Grape, Hollyleaved barberry, …
Mahonia aquifolium is an evergreen Shrub growing to 2 m (6ft) by 1.5 m (5ft) at a fast rate. See above for USDA hardiness. It is hardy to UK zone 5. It is in leaf all year, in flower from January to May, and the seeds ripen from August to September. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects.