SproutSmart
SproutSmart Intelligent Garden Sowing

Green Glaze· Collard Greens

Planting Schedule

Add Green Glaze to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDec 19th
Last FrostJan 16th
Transplant / Direct Sow OutdoorsJan 9th
Harvest BeginsMar 5th
Harvest EndsDec 19th

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: Start indoors early, then transplant into cool-but-not-freezing soil; keep early growth uniformly moist to reduce leaf toughening and caterpillar pressure.