SproutSmart
SproutSmart Intelligent Garden Sowing

Darklet · Celeriac

Zone 4a Save Garden

Planting Schedule

Add Darklet to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 6th
Last FrostMay 15th
Transplant / Direct Sow OutdoorsMay 8th
Harvest BeginsSep 5th
Harvest EndsSep 24th

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 Maturity120
Sun RequirementsPart Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)6
Expert Note: For Darklet’s very crisp leaves, keep it cool in spring/fall and avoid letting seedlings overheat or dry out.