species

Berberis thunbergii

Japanese barberry

A scale drawing of Berberis thunbergii, 1.5 m tall · 2 m across, beside a 1.7 m figure.

Scale drawing from this record, beside a 1.7 m figure.

Berberis thunbergii belongs to the family Berberidaceae, also known as Japanese barberry, introduced to the UK. It reaches 1.5 m tall and 2 m across in about 10 years. It grows in full sun, on loam, clay or sand soil, where the ground is acid, neutral or alkaline and in well drained conditions, and suits average or exposed positions. It flowers in April. Its RHS hardiness rating is H6 (hardy, very cold winter): −20 to −15°C.

Assembled from the attributes recorded below.

What this plant needs

Size at maturity
1.5 m tall × 2 m across, after about 10 years
Hardiness
H6 (RHS)
Aspect
Full sun
Soil
Loam, Clay, Sand
Acidity
Acid, Neutral, Alkaline
Moisture
Well drained
Exposure
Average, Exposed
In the UK
Introduced

When it flowers

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

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