Warted barberry is an evergreen shrub from western China, grown for its glossy, leathery leaves and warty stems. It is easy to grow in ordinary garden soil in partial shade, but its spines make it best placed away from walkways.
Family
Berberidaceae (Barberry family)
Grows as
Shrub
Light
Part shade
Water
Water regularly while establishing, then as needed in dry spells.
Soil
Any well-drained garden soil.
Temperature
Hardy in cold winters; protect young plants from severe frost.
How easy
Easy
Native range
China (Sichuan, S. Gansu)
Climate
temperate
About
Berberis verruculosa, the warty barberry or warted barberry, is an evergreen shrub in the family Berberidaceae. It ranges in size from 1–2 m, and is native to western China (Gansu, Sichuan, Yunnan). It gets its common name from its "warty" stems, that have rounded, more or less identical, raised spots.
Berberis verruculosa is a shrub up to 100 cm tall, with yellow spines along the twigs. Leaves are 1.5–2 cm long, hard, leathery, glossy dark green above, vivid white below with stomatal wax; in cold winter weather, the leaves may turn purplish-green above on exposed shoots. The flowers are small, yellow, and mature into dark purple berries 6–10 mm long.
How to grow it
Berberis verruculosa is cultivated in temperate climates as an ornamental plant, and grows well in any garden soil. It thrives in shade or partial shade. The plant has been awarded the Royal Horticultural Society's Award of Garden Merit.
Text excerpted from the Wikipedia article Berberis verruculosa by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.