SproutSmart
SproutSmart Intelligent Garden Sowing

Kojak · Celeriac

Planting Schedule

Add Kojak to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsFeb 18th
Last FrostMay 13th
Transplant / Direct Sow OutdoorsApr 29th
Harvest BeginsAug 27th
Harvest EndsSep 27th

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity120
Sun Requirements☀️ Full Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)35
Harden Off (days)7
Expert Note: Start celeriac early indoors and transplant only after nights are consistently warm; keep the crown at soil level and size up by avoiding drought stress.