SproutSmart
SproutSmart Intelligent Garden Sowing

Green Curled · Kale

Zone 1a Save Garden

Planting Schedule

Add Green Curled to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMay 18th
Last FrostJun 15th
Transplant / Direct Sow OutdoorsJun 15th
Harvest BeginsAug 9th
Harvest EndsJul 15th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 28°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity55
Sun RequirementsFull Sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)45
Min Soil Temp (°F)40
Min Night Temp (°F)28
Harden Off (days)6
Expert Note: For sweetest, less-bitter leaves, keep soil evenly moist and aim for cooler weather (kale thrives best as temperatures rise slowly).