Himalayan Knotweed, Himalayan Fleece Flower (Polygonum affine, Persicaria affinis) care, characteristics and Photo

Garden Design Master Class

Characteristics Himalayan Knotweed, Himalayan Fleece Flower. Height of plant (cm) 5-30 cm. Flower size small. Fragrant flower fragrance. Type of stem creeper. Shelter in winter shelter is not required. Method of cultivation non seedlings. Flower color burgundy, pink. Landscape use groundcover, flowerbed, water Garden, border, rock garden. Cold hardiness zone 4 (-34 to -29°C), 5 (-29 to -23°C), 6 (-23 to -18°C), 7 (-18 to -12°C), 8 (-12 to -7°C), 9 (-7 to -1°C). Timing of flowering august, july, june, spring. Light needs full shade, semi-shade, full sun. Water needs moderate. Lifetime perennial. Not poisonous plant. Frost resistance. Alkaline soil, neutral soil. Sandy loam soil, loamy soil.