Bistorta vacciniifolia (syn. Persicaria)
Rock Knotweed
1600
$16.00
Unit price perRock Knotweed. A choice mounding groundcover we got at one of the best alpine plant nurseries on the planet, Aberconwy Nursery in Wales. Dense trailing and mounding red stems lavishly adorned with Aug-Sept spires of pink flowers and glossily petite deciduous leaves. Lovely spiller in containers. Probably hardier than the zone 7b we know to be true.
Plant Type
Mature Size
4"-6" tall x 36"
Hardiness Zones
Sun Exposure
Water Needs
Bloom Time