SproutSmart
SproutSmart Intelligent Garden Sowing

Little Gem · Lettuce

Planting Schedule

Add Little Gem to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsJan 12th
Last FrostFeb 9th
Transplant / Direct Sow OutdoorsFeb 9th
Harvest BeginsApr 5th
Harvest EndsDec 9th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 35°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity55
Sun RequirementsPart Sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)6
Expert Note: For Little Gem’s sweet, crisp heads, keep the soil evenly moist and avoid heat stress—transplant early as soon as nights are reliably cool.