Persicaria virginiana 'Painter's Palette' (Painter's Palette Knotweed)
Botanical Information
Family | Polygonaceae |
Genus | Persicaria |
Species | virginiana |
Cultivar | 'Painter's Palette' |
Synonyms | Polyganum virginianum ‘Painter’s Palette’, Tovara virginiana ‘Painter’s Palette’, Tovara filiforma ‘Painter’s Palette’ |
Category | Perennials |
Details
USDA Hardiness Zone | 4 - 8 |
USDA Hardiness Ref. | |
Canadian Hardiness Zone | 2a - 8a |
Canada Hardiness Ref. | |
RHS Hardiness Zone | H4 - H7 |
RHS Hardiness Ref. | |
Temperature (°C) | -35 - (-7) |
Temperature (°F) | -30 - 20 |
Height | 45 - 60 cm |
Spread | 45 - 60 cm |
Growth | Fast |
Flowering Period | July, August, September |
Description and Growing Information
Propagation | By division. |
Cultivation | Grows in moist, well-drained soil in partial shade. |
Pests | Slugs and snails. |
Notable Specimens | The A. M. Cuddy Gardens, Strathroy, Ontario, Canada. |
Habitat | Horticultural origin. |
Leaf Description | Oval, wide, green leaves which spots of red, cream and yellow. |
Flower Description | Small, dark red, beadlike flowers that grow on long stems. |