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Giant Buckwheat

Fagopyrum giganteum, Polygonaceae

Zones
4–8
Layer
Herbaceous
Lifespan
Annual
Growth
Fast

Guild Roles

Ground CoverMulch MakerPollinator AttractorDynamic Accumulator

Growing Conditions

Sun

Full Sun (preferred)Partial Shade (tolerated)

Water

Low (established)Moderate (seedling)

Soil pH

5 – 7

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Danglepod SesbaniaSesbania herbacea
Beneficial Insect HabitatPollinator Sharing
Abert's BuckwheatEriogonum abertianum
Pollinator SharingBeneficial Insect Habitat

Antagonistic Plants

Spreading CloverTrifolium diffusum

Buckwheat allelopathic compounds can inhibit clover growth and development

Uses

Functions

Phosphorus MiningSoil ImprovementPollinator SupportBiomass ProductionQuick Cover

Edible Parts

SeedsYoung Leaves

Common Questions

What zones does Giant Buckwheat grow in?

Giant Buckwheat grows in USDA hardiness zones 4 through 8.

What are good companion plants for Giant Buckwheat?

Good companions for Giant Buckwheat include Danglepod Sesbania, Abert's Buckwheat.

Design guilds with Giant Buckwheat and see companion relationships visually.

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