SproutSmart
SproutSmart Intelligent Garden Sowing

Scarlet · Kale

Planting Schedule

Add Scarlet to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 27th
Last FrostJun 1st
Transplant / Direct Sow OutdoorsJun 1st
Harvest BeginsJul 26th
Harvest EndsAug 1st

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 30°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity55
Sun Requirements☀️ Full Sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)45
Min Soil Temp (°F)40
Min Night Temp (°F)30
Harden Off (days)6
Expert Note: For the sweetest flavor and best color, grow Scarlet kale in cool weather and keep evenly moist—hard frosts are usually an advantage rather than a problem.