Description
Berberis rotunda (also called Oregon grape, among many other common names) is a shrub that grows up to 1.5 m tall. It is native to western North America, from British Columbia to California, and can be found in open woods, rocky slopes, and dry hillsides. Its leaves are evergreen, alternate, and oblong-lanceolate in shape. Its flowers are yellow and its fruits are a dark blue-black color.
Flower, Seeds and Seedlings
Berberis rotunda has small yellow flowers that bloom in the spring. The flowers are followed by small, round, red berries that contain the seeds. The seedlings of Berberis rotunda are small and have a reddish-purple coloration.
Cultivation and Propagation
Berberis rotunda can be propagated by cuttings or seed. It can be grown in full sun or partial shade and prefers moist, well-drained soils. It should be watered regularly and fertilized every few months.
Where to Find Berberis rotunda
Berberis rotunda is native to the Himalayas and can be found in India, Nepal, Bhutan, and Tibet. It grows in moist forests and shrublands at elevations of 2,000–3,500 m.