SproutSmart
SproutSmart Intelligent Garden Sowing

Kolibri · Kohlrabi

Zone 4b Save Garden

Planting Schedule

Add Kolibri to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 15th
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 6th
Harvest BeginsJul 5th
Harvest EndsSep 27th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 35°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity60
Sun RequirementsFull Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)75
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)6
Expert Note: For the most tender, fiber-free bulbs, keep growth even (consistent moisture) and transplant into cool soil early rather than letting plants sit too long before swelling begins.