SproutSmart
SproutSmart Intelligent Garden Sowing

Koto Buckwheat · Buckwheat

Zone 1b Save Garden

Planting Schedule

Add Koto Buckwheat to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostJun 1st
Transplant / Direct Sow OutdoorsJun 1st
Harvest BeginsAug 10th
Harvest EndsAug 1st

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 40°F before moving outdoors.
TraitValue
Days to Maturity70
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)40
Harden Off (days)Not Required
Expert Note: Sow buckwheat after frost danger and keep the stand evenly moist until establishment—fast growth helps it outcompete weeds.