species

Acanthus mollis

Bear's breeches

Acanthus mollis

Photo: Hectonichus · CC BY-SA 3.0 · via Wikimedia Commons

Acanthus mollis belongs to the family Acanthaceae, also known as Bear's breeches, introduced to the UK. It reaches 1.5 m tall and 90 cm across in about 10 years. It grows in full sun or part shade, on loam, clay or chalk soil, where the ground is acid, neutral or alkaline and in well drained or moist conditions, and suits average positions. It flowers from June to August. 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 × 90 cm across, after about 10 years
Hardiness
H6 (RHS)
Aspect
Full sun, Part shade
Soil
Loam, Clay, Chalk
Acidity
Acid, Neutral, Alkaline
Moisture
Well drained, Moist
Exposure
Average
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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