Alpine knotweed (R. alpinum) - species description, photos, care and maintenance, transplanting, pests, propagation - Knotweed on Your Garden

Family Polygonaceae. Occurs in the wild in mixed-grass steppes and on mountain meadows of the temperate zone of the Northern Hemisphere.

Spreads into large sprawling shrubs up to 150 cm tall. Stems numerous, branched in the upper part. Leaves lanceolate-ovate. Rhizome cord-like, strongly creeping. Blooms very profusely in mid-summer. Flowers numerous, white, gathered in large dense panicles. Winter-hardy without shelter.

based on materials from the website www.ultradrome.narod.ru