SproutSmart
SproutSmart Intelligent Garden Sowing

Rossa di Treviso · Radicchio

Zone 6b Save Garden

Planting Schedule

Add Rossa di Treviso to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostApr 25th
Transplant / Direct Sow OutdoorsApr 25th
Harvest BeginsJul 4th
Harvest EndsOct 16th

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 35°F before moving outdoors.
TraitValue
Days to Maturity70
Sun RequirementsFull Sun
Growth HabitRosette
Support NeededNone
Planting DepthSurface
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)35
Harden Off (days)Not Required
Expert Note: For the sweetest, best-striped heads, keep soil evenly moist and avoid heat stress (bolting) by sowing for cool weather and using row cover if nights turn warm.