Acanthus spinosus
Spiny Bear’s-breeches |
USDA Zone: 6-9 |
Plant number: 1.006.050
Bear’s-breeches are bold specimen plants, very popular with landscape designers. This species forms a clump of deeply cut and rather spiny dark-green leaves, bearing upright spikes of hooded, mauve and white flowers in summer. It is the most thistly-looking of any of the various forms available. Worth trying in Zone 5, with a winter mulch. Excellent for cutting, fresh or dried. Plants dislike wet soil during the winter months. May be divided or moved in spring, and any root pieces left in the ground will grow into new little plants. Royal Horticultural Society Award of Garden Merit (1993).
Further details for Acanthus spinosus
Optimal Growing Conditions
Sun Exposure Full Sun or Partial Shade
Soil Type Normal or Sandy or Clay
Soil pH Neutral or Alkaline or Acid
Soil Moisture Average or Moist
Care Level Easy
Appearance and Characteristics
Flower Colour Mauve/Lilac
Blooming Time Early Summer Mid Summer Late Summer
Foliage Color Deep Green
Plant Uses & Characteristics Accent: Good Texture/Form Border Containers Cut Flower Deer Resistant Dried Flower Rabbit Resistant Specimen
Flower Head Size Very Large
Height 90-120 cm 35-47 inches
Spread 75-90 cm 29-35 inches
Foot Traffic None
Growth Rate Medium
Disclaimer: This information is presented for reference only. This plant is not currently part of our Heritage Perennials lineup.
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