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Golden Abundance Oregon Grape

Berberis 'Golden Abundance'

Golden Abundance Oregon Grape is a hybrid cultivar of 3 California native Berberis species that was selected for garden use. It is a dense evergreen shrub, with large compound glossy dark green leaves. It grows 5-8 feet tall by 6-8 feet wide, and can slowly spread by underground rhizomes to form plants 10 ft. wide. The plant produces large inflorescences with abundant yellow flowers in late winter to mid-spring. The flowers are followed by numerous drooping racemes of powdery purple-blue berries that are attractive to birds when they mature in late summer through fall.



Golden Abundance Oregon Grape is used as a flowering accent plant, an informal or trimmed semi-formal hedge, a screen, or a background plant in shady and woodland gardens. Since the leaves have prickly edges it can also be used as a barrier hedge to hinder animals and humans.


In coastal locations it prefers full sun to light shade. In inland locations it prefers partial shade or morning sun with afternoon shade. It can handle heat and aridity well when grown in partial shade. This plant is adaptable to many soil types from well-draining loam to clay loam. It prefers little to moderate watering when established, depending on the sun exposure and climate. It is resistant to oak root fungus and can be a drought tolerant option under mature oaks.



This 'Golden Abundance' cultivar was selected by Lee Lenz at Rancho Santa Ana Botanic Garden (present day California Botanic Garden), a chance hybrid between 3 different Berberis (classified as Mahonia at the time) species, Mahonia piperiana, M. aquifolium, and M. amplectans. Rancho Santa Ana Botanic Garden was awarded a patent on it in 1973, the first patent on a cultivated plant selection granted to a botanic garden in California.


Lenz described its distinctions from its three parents as having: a more vigorous and upright form, many lateral inflorescences along the stems, larger terminal inflorescences, and a greater overall visual abundance of flowers.

Tall Oregon Grape

Berberis aquifolium

Tall Oregon grape (Berberis aquifolium) is an evergreen shrub known for its early spring blooms and colorful foliage. Clusters of bright yellow flowers appear before most other shrubs, adding a burst of color to gardens and natural landscapes. Its dark green, holly-shaped leaves stay vibrant year-round, often turning shades of purple, red, or orange in fall and winter. The plant gets its name from its dark, dusty blue berries, which resemble grapes. However, Oregon grape is not related to true grapes and belongs to the Berberidaceae family.

The berries are edible and a favorite of birds, providing a valuable food source for wildlife. This hardy shrub is well-suited for shady areas, commonly used as a hedge, foundation plant, or natural screen. Its drought tolerance and ability to stabilize soil make it useful for erosion control in restoration projects. In gardens, it works well in native landscaping and provides shelter and food for pollinators, birds, and small mammals.

There are three recognized varieties of tall Oregon grape in the wild. Berberis aquifolium var. aquifolium is the most common tall form, while var. repens is a low-growing, creeping variety often used as ground cover. Although generally safe, the roots of some Berberis species contain alkaloids that may be mildly toxic if consumed in large amounts. 

With its vibrant flowers, attractive foliage, and wildlife value, tall Oregon grape is a versatile option for native gardens and natural landscapes. It adds year-round beauty while supporting local ecosystems.

Common Camas

Camassia quamash

Camassia quamash, commonly known as camas, small camas, common camas, common camash or quamash, is a perennial herb. It is one species of the genus Camassia and is native to western North America in large areas of southern Canada and the northwestern United States, from British Columbia and Alberta to California and east from Washington state to Montana and Wyoming. Though the once-immense spreads of camas lands have diminished because of modern developments and agriculture, numerous camas prairies and marshes may still be seen today. In the Great Basin, expanded settlement by whites accompanied by turning cattle and hogs onto camas prairies greatly diminished food available to native tribes and increased tension between Native Americans and settlers and travelers. Both the Bannock and Nez Perce Wars began after Nez Perce became incensed at the failure of the US government to uphold treaties, and at settlers who plowed up their camas prairies, which they depended on for subsistence. Growth pattern. It is a perennial herbaceous monocot with leaves emerging from a persistent bulb in a basal rosette. Leaves, stems, and roots. The stems have a length between 30 and 90 centimetres (12 and 35 in). The leaves are basal and have a grass-like appearance. Inflorescence and fruit. The pale blue to deep blue flowers appear in late spring to early summer (May to June in their native habitat). They are arranged in a raceme at the end of the stem. Each of the radially symmetrical, star-shaped flowers has six petals. Taxonomy.

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