SproutSmart
SproutSmart Intelligent Garden Sowing

Simpson Elite · Lettuce

Zone 1b Save Garden

Planting Schedule

Add Simpson Elite to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostJun 1st
Transplant / Direct Sow OutdoorsMay 25th
Harvest BeginsJul 19th
Harvest EndsAug 1st

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 DepthSurface
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)6
Expert Note: For best results with its late-spring bolt resistance, sow or transplant as soon as nights are reliably warm (and keep moisture even) to maintain crisp heads.