Preferring any moist and relatively fertile, Knotweed will flourish in full sun or part shade. Making great ground cover for shady areas, but beware of invasive roots. Mulch every 2/3 years plus divide if scraggily.
View all the plants listed in Genus Persicaria
View other ground cover plants with dark pink flowers, or ground cover plants with medium green foliage
Did you know you can display our images on your website or blog for free?