SproutSmart
SproutSmart Intelligent Garden Sowing

Sanguine Améliorée · Lettuce

Planting Schedule

Add Sanguine Améliorée to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 23rd
Last FrostApr 20th
Transplant / Direct Sow OutdoorsApr 20th
Harvest BeginsJun 9th
Harvest EndsOct 20th

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 Requirements🌤 Part Sun
Growth HabitRosette
Support NeededNone
Planting DepthSurface
Germination Temp (°F)75
Min Soil Temp (°F)40
Min Night Temp (°F)35
Harden Off (days)6
Expert Note: For best sweet flavor, keep lettuce cool and avoid transplanting into weather that’s consistently warm or dry; shade during heat spikes helps prevent bitterness.