SproutSmart
SproutSmart Intelligent Garden Sowing

Flashy Butter Oak · Lettuce

Zone 4b Save Garden

Planting Schedule

Add Flashy Butter Oak to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 15th
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 6th
Harvest BeginsJun 25th
Harvest EndsSep 27th

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 RequirementsPart Sun
Growth HabitRosette
Support NeededNone
Planting DepthSurface
Germination Temp (°F)65
Min Soil Temp (°F)40
Min Night Temp (°F)32
Harden Off (days)6
Expert Note: Start indoors for a head start, but transplant only when nights are consistently above ~35°F to avoid slow, stunted growth in cold snaps.