SproutSmart
SproutSmart Intelligent Garden Sowing

Lollo Rosso Darky · Lettuce

Planting Schedule

Add Lollo Rosso Darky to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 21st
Last FrostMay 19th
Transplant / Direct Sow OutdoorsMay 12th
Harvest BeginsJun 26th
Harvest EndsSep 21st

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 35°F before moving outdoors. Harden off for 5 days first.
TraitValue
Days to Maturity45
Sun RequirementsPart Sun
Growth HabitRosette
Support NeededNone
Planting DepthSurface
Germination Temp (°F)40
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)5
Expert Note: For loose-leaf types like this, keep soil evenly moist and avoid heat—shade in warm spells helps prevent bitterness and early bolting.