Persicaria Affine - Bistort |
| Type |
Herbaceous, Ground cover, Container-friendly, Deciduous |
| Size |
Low Border (up to 50cm height) |
| Form |
Spreading |
| Colours |
Medium green Foliage, Red Flowers (Summer) |
| Care |
Some maintenance required |
| Hardiness |
Frost hardy |
| Growth |
Medium growing |
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Cultivation tips: Preferring any moist and relatively fertile, Knotweed will flourish in full sun or part shade. Making great ground cover for shady areas, but beware of invasive roots. Mulch every 2/3 years plus divide if scraggily.
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