SproutSmart
SproutSmart Intelligent Garden Sowing

Parris Island Cos · Lettuce

Planting Schedule

Add Parris Island Cos to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsFeb 6th
Last FrostMar 6th
Transplant / Direct Sow OutdoorsMar 6th
Harvest BeginsMay 10th
Harvest EndsNov 26th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity65
Sun Requirements☀️ Full Sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)7
Expert Note: For best crisp hearts, keep soil consistently moist and avoid heat spikes (shade during the hottest weeks).