SproutSmart
SproutSmart Intelligent Garden Sowing

Champion · Collard

Zone 4b Save Garden

Planting Schedule

Add Champion to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 15th
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 6th
Harvest BeginsJun 30th
Harvest EndsSep 27th

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 32°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)45
Min Night Temp (°F)32
Harden Off (days)6
Expert Note: For long harvests, keep collards evenly watered and harvest outer leaves regularly; the variety’s bolt resistance helps you keep picking as temperatures swing.