SproutSmart
SproutSmart Intelligent Garden Sowing

Lolla Rossa · Lettuce

Zone 4b Save Garden

Planting Schedule

Add Lolla Rossa to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 15th
Last FrostMay 13th
Transplant / Direct Sow OutdoorsMay 13th
Harvest BeginsJul 2nd
Harvest EndsSep 27th

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 Maturity50
Sun RequirementsFull Sun
Growth HabitRosette
Support NeededNone
Planting DepthSurface
Germination Temp (°F)45
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)6
Expert Note: Keep temps cool (and avoid prolonged heat) to prevent bitterness and premature bolting; harvest outer leaves for a longer yield.