PatternBaseBellard's Knotweed
Polygonum bellardii, Polygonaceae
Zones
5–9
Layer
Ground Cover
Lifespan
Annual
Growth
Fast
Guild Roles
Ground CoverMulch MakerDynamic Accumulator
Growing Conditions
Sun
Full Sun (preferred)Partial Shade (tolerated)
Water
Moderate (established)Moderate (seedling)
Soil pH
5.5 – 8
Tolerances
Drought
Frost
Heat
Pest Resistance
Disease Resist.
Companion Plants
Antagonistic Plants
Uses
Functions
Rapid Ground CoverBiomass ProductionMineral AccumulationWeed Suppression
Edible Parts
LeavesSeeds
Common Questions
What zones does Bellard's Knotweed grow in?
Bellard's Knotweed grows in USDA hardiness zones 5 through 9.
What are good companion plants for Bellard's Knotweed?
Good companions for Bellard's Knotweed include Chinese Milk Vetch.
Design guilds with Bellard's Knotweed and see companion relationships visually.
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