SproutSmart
SproutSmart Intelligent Garden Sowing

Red Express · Cabbage

Zone 4b Save Garden

Planting Schedule

Add Red Express to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 15th
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 6th
Harvest BeginsJul 20th
Harvest EndsSep 27th

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 Maturity75
Sun RequirementsFull 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 best early heads in short seasons, keep seedlings cool (avoid heat) and transplant into consistently moist soil once nights are reliably above freezing.