Details
Persicaria bistorta is a vigorous rhizomatous perennial to 1m tall, with prominently veined, ovate leaves to 30cm long, and dense spikes of small pale pink flowers in summer and early autumn
Hardiness
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H7 - Hardy in the severest European continental climates (< -20)
Sunlight
Full sun, Partial shade
Aspect
East-facing, South-facing, West-facing
Exposure
Sheltered or Exposed
Moisture
Poorly-drained, Moist but well-drained
Soil
Chalk, Clay, Sand, Loam
pH
Acid, Alkaline or Neutral
Size
Ultimate height
0.5-1 metres
Ultimate spread
0.5-1 metres
Time to ultimate height
2-5 years
How to grow
Cultivation
Ideal for a moist soil although it can tolerate some dryness; copes in full sun or partial shade
Propagation
Propagate by division in spring or autumn
Suggested planting locations and garden types
Flower borders and beds Cottage & Informal Garden
How to care
Pruning
Deadhead faded spikes
Pests
Generally pest free
Diseases
Generally disease free
Info. courtesy of the RHS
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£9.60Price
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