Persicaria polymorpha ~ Knotweed, Giant Fleece Flower-ServeScape

Persicaria polymorpha

Knotweed, Giant Fleece Flower

Regular price$11.87
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Knotweed is a shrubby clump-forming perennial with lace-shaped dark green foliage.  Tall panicles of creamy-white flower plums resembling goats-beard bloom through summer and fade to tan in early fall.  Best flowering in full sun and moist, well-drained soils.  Drought and humidity tolerant once established.   

Type: 

Perennial

Height: 

3' - 5'

Spread: 

3’ - 4’

Spacing: 

3.5’

USDA Hardiness Zone: 

4 - 9

Culture: 

Full Sun

Bloom Color: 

White

Season of Interest:

Summer

MAINTENANCE NEEDS:  Low Maintenance.  Water regularly.  No serious pests or diseases.  Less aggressive spreader than many other Persicaria species. 

LANDSCAPE USES:  Accents or Group Plantings, BordersNaturalized AreasRock Gardens, and Containers.

COMPANION PLANTS: Rose, Little Bluestem, Rudbeckia

IMAGE: Acabashi'Persicaria polymorpha' Giant fleeceflower in the West Garden, Hatfield House, Hertfordshire, EnglandCC BY-SA 4.0

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