Buckwheat
Fagopyrum esculentum
Also listed as Fagopyrum sagittatum, Polygonum fagopyrum
Also known as Common Buckwheat, Brank, Garden Buckwheat
Climate Match for your location
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A fast-growing annual grain crop with triangular seeds and delicate white or pink flowers. Valued as a nitrogen-fixing cover crop, edible grain, and pollinator attractor that can be grown in poor soils.
Why grow it
Buckwheat matures faster than most cover crops (8-10 weeks), making it useful for quick soil improvement or as a catch crop between main plantings. Unlike legumes, it accumulates minerals rather than fixing nitrogen, so it excels at breaking up compacted soils and suppressing weeds through dense canopy cover. It tolerates poor and acidic soils better than many grain alternatives, and its flowers reliably attract bees and beneficial insects during its blooming period.
Watch out for
Buckwheat can self-seed prolifically if not managed carefully, particularly if allowed to mature fully before incorporation. Timing of incorporation matters: tilling in green growth adds minimal organic matter compared to waiting until seed set, though waiting risks volunteer plants in subsequent seasons. In wetter climates, buckwheat is prone to fungal diseases if humidity remains high during flowering.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Polygonaceae
Native Range
Central Asia
Seasonality
Bloom Season
Harvest Season
Edible Parts
Season of Interest
Herb
Soft non-woody plants of the field layer.
Succession Role
Tolerances & Soil
Deer Resistance
Inferred from USDA browse palatability
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Years to Bearing
- Propagation
A fast-growing annual grain crop with triangular seeds and delicate white or pink flowers. Valued as a nitrogen-fixing cover crop, edible grain, and pollinator attractor that can be grown in poor soils.
Climate Match for your location
See how well Buckwheat grows in your area.
Enter your ZIP code and we'll show you how this plant fits your local climate.
Why grow it
Buckwheat matures faster than most cover crops (8-10 weeks), making it useful for quick soil improvement or as a catch crop between main plantings. Unlike legumes, it accumulates minerals rather than fixing nitrogen, so it excels at breaking up compacted soils and suppressing weeds through dense canopy cover. It tolerates poor and acidic soils better than many grain alternatives, and its flowers reliably attract bees and beneficial insects during its blooming period.
Watch out for
Buckwheat can self-seed prolifically if not managed carefully, particularly if allowed to mature fully before incorporation. Timing of incorporation matters: tilling in green growth adds minimal organic matter compared to waiting until seed set, though waiting risks volunteer plants in subsequent seasons. In wetter climates, buckwheat is prone to fungal diseases if humidity remains high during flowering.
Overview
- Form
- Growth Rate
- Size
- Dormancy
- Family
- Polygonaceae
Native Range
Central Asia
Seasonality
Bloom Season
Harvest Season
Edible Parts
Season of Interest
Herb
Soft non-woody plants of the field layer.
Succession Role
Tolerances & Soil
Deer Resistance
Inferred from USDA browse palatability
pH Range
Soil Texture
Establishment & Care
- Establishment
- Maintenance
- Years to Bearing
- Propagation
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