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History: Home >
(Polygonum) - Knotweed
Information - click to expand & read
- Good to know - poker type flowers. Some have attractive autumn colour. Some are invasive. Wildlife plant - insects.
- Pests & Diseases - generally trouble-free.
- Place of Origin - various habitats around the world.
- Semi-evergreen - Keeps some of its foliage all year, and will drop some leaves as well.
- Full Sun
- Partial Shade
- Fertile moist well-drained soil - will tolerate any moist soil
- May cause skin allergy or irritant - Having skin or eye contact with these plants could result in an allergic reaction, burning or rash.
- Flower Colour - Red
- Shades of pink - All shades of pink through to Carmine (red)
Buy Varieties of PERSICARIA
Excellent ground cover with bright crimson flowers
Slender flowers in deep red-black. A smouldering beauty
Adderwort, Bistort, Polygonum
Clear pink poker flowers
Tall and spreading variety with dramatic brownish-red leaves with black markings