SproutSmart
SproutSmart Intelligent Garden Sowing

Catalogna Rossa · Lettuce

Planting Schedule

Add Catalogna Rossa to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 4th
Last FrostApr 1st
Transplant / Direct Sow OutdoorsMar 25th
Harvest BeginsMay 9th
Harvest EndsNov 5th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 32°F before moving outdoors. Harden off for 6 days first.
TraitValue
Days to Maturity45
Sun Requirements🌤 Part Sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)40
Min Soil Temp (°F)40
Min Night Temp (°F)32
Harden Off (days)6
Expert Note: For best color and tenderness, keep lettuce cool and avoid letting it heat up—shade it or harvest early if nights warm.