SproutSmart
SproutSmart Intelligent Garden Sowing

Soba · Buckwheat

Planting Schedule

Add Soba to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMay 8th
Transplant / Direct Sow OutdoorsMay 8th
Harvest BeginsJul 22nd
Harvest EndsSep 30th

Crop Details

Transplant Conditions: Wait until soil reaches 55°F and nights stay above 40°F before moving outdoors.
TraitValue
Days to Maturity75
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthSurface
Germination Temp (°F)65
Min Soil Temp (°F)55
Min Night Temp (°F)40
Harden Off (days)Not Required
Expert Note: For best milling-quality groats/seeds, keep buckwheat well-watered early, then avoid excessive nitrogen to prevent overly lush growth.