SproutSmart
SproutSmart Intelligent Garden Sowing

Top Bunch · Collard

Zone 2a Save Garden

Planting Schedule

Add Top Bunch to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 27th
Last FrostMay 25th
Transplant / Direct Sow OutdoorsMay 25th
Harvest BeginsJul 14th
Harvest EndsAug 29th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 32°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity50
Sun RequirementsFull Sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)45
Min Soil Temp (°F)40
Min Night Temp (°F)32
Harden Off (days)6
Expert Note: For best texture and flavor, keep collards cool early and harvest outer leaves regularly to encourage steady regrowth.