Herbaceous perennials
Persicaria 'Superba'
Herbaceous perennials
Persicaria affinis 'Darjeeling Red'
knotweed
Bottlebrush flower spikes; some forms spread strongly.
- Type
- Herbaceous perennial
- Family
- Polygonaceae
- Foliage
- Deciduous
- Mature size
- 20-25cm, spreads 60cm
- Flowering
- July to September
- Hardiness
- H7 (RHS)
Sizes and prices
| Size | Price inc VAT |
|---|---|
| 2L pot, 20-30cm | — |
Sizes marked with a dash are priced at the nursery. Stock is seasonal and moves quickly, so call 028 9084 3408 before a long journey.
How buying works. We do not sell online or deliver. Visit the nursery where stock is priced at the plant.