Common Buckwheat, Grains

Common Buckwheat Seed

Fast-establishing cover crop suppresses weeds between plantings
Quick canopy improves topsoil and helps limit erosion
Flowers support bees and other beneficial insects
Frost-sensitive growth winterkills for easy seasonal termination

See product details

Key Attributes

Botanical Name

Fagopyrum esculentum

Days to maturity

75 Days

Sun

Full Sun

About Common, Buckwheat Seed, Buckwheat Seed

The Common Buckwheat is a grain that can be planted late spring to early summer and improves top soil and an effective choke weed! This variety establishes quickly. This buckwheat accumulates phosphorus and potassium for following crops and is frost sensitive.

Growing details

Planting

Sow Depth

Days to Germination

3–7 days

Row Spacing

Broadcast or Drill

Plant profile

Life Cycle

Annual

Plant Height

48 inches

Growth Habits

Upright

Seed & variety

Seeds Per Ounce

1,250

Seed Type

Open Pollinated

Before Planting

Give Buckwheat an open site with drainage and soil conditions suited to buckwheat. Control perennial weeds, remove heavy residue if it will interfere with seeding, and prepare a firm seedbed; use a soil test to correct major deficiencies. Confirm the planting window and termination plan before sowing, especially when the crop could overwinter or reseed.

Planting

Direct sow buckwheat after frost once soil reaches about 55–60°F. Drill or broadcast seed 1/2–1 inch deep into a firm, weed-free bed and press broadcast seed for contact. It establishes rapidly and is normally grown as a dense cover, grain, or pollinator stand; use the appropriate seeding rate rather than thinning.

Watering

Buckwheat needs dependable moisture while seedlings establish. Afterward, rely on rainfall where practical and irrigate only during prolonged dryness, ensuring the soil drains freely and never remains waterlogged.

Fertilizer

Base buckwheat fertility on a soil test and planned crop use. Avoid unnecessary nitrogen, which can cause weak growth, lodging, nutrient loss, or difficult residue management.

Harvesting

Manage buckwheat at the growth stage matching the goal. Harvest forage before flowering, terminate cover before viable seed forms, or collect seed only after pods or heads become dry.

Tips

Use buckwheat as part of a crop-rotation plan rather than leaving it unmanaged. Prevent seed production unless reseeding is intentional, and match termination method to residue and erosion goals.

AVG. Seeding Rate

Green manure: 2–3 lb./1,000 sq.ft.; 50–90 lb./acre. Grain crop: 1½–2½ lb./1,000 sq.ft.; 48–64 lb./acre.

Pests & Diseases

Buckwheat generally escapes serious disease because it grows quickly. Damping-off can thin cold, wet seedbeds; gray mold, powdery mildew, or leaf spots appear under prolonged humidity. Sow after soil warms, avoid excessive seeding density and nitrogen, and terminate diseased residue rather than carrying it into the next broadleaf crop.

Buckwheat can attract wireworms, armyworms, aphids, grasshoppers, and birds. Use crop rotation, clean field borders, and timely harvest or termination to reduce pest buildup and seed loss.