Cover Crop / Warm season

Buckwheat Cover Crop

Fast summer cover for empty beds before fall vegetables.

Not grown for table harvest in this context.

Seed spacing and maturity

Days to maturity
35
Germination temperature
55-90F
Seed depth
0.5 inches
Spacing
2 inches
Row spacing
6 inches
Start method
Direct sow

Frost-date timing

Direct sow
21 days after last frost
Fall planting
8 weeks before first frost
Succession interval
repeat every 28 days

Growing profile

Sun
Full sun
Water
Moderate water until canopy closes.
Soil
Average soil; useful for quick summer cover.
Watch
Cut before seed set unless volunteer buckwheat is acceptable.
  • cover-crop
  • warm-season
  • quick-biomass
  • pollinators

Browse context

Related varieties

Source: Wisconsin Extension cover crops and green manures