SproutSmart
SproutSmart Intelligent Garden Sowing

Little Leprechaun · Lettuce

Zone 3a Save Garden

Planting Schedule

Add Little Leprechaun to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 17th
Last FrostMay 15th
Transplant / Direct Sow OutdoorsMay 15th
Harvest BeginsJul 4th
Harvest EndsSep 1st

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 30°F before moving outdoors. Harden off for 5 days first.
TraitValue
Days to Maturity50
Sun RequirementsPart Sun
Growth HabitRosette
Support NeededNone
Planting DepthSurface
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)30
Harden Off (days)5
Expert Note: For crisp mini romaine heads, keep plants cool and aim for consistent moisture—heat will push lettuce toward bitterness and bolting.