SproutSmart
SproutSmart Intelligent Garden Sowing

Indigo · Radicchio

Zone 8b Save Garden

Planting Schedule

Add Indigo to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostMar 23rd
Transplant / Direct Sow OutdoorsMar 23rd
Harvest BeginsJun 6th
Harvest EndsNov 12th

Crop Details

Transplant Conditions: Wait until soil reaches 40°F and nights stay above 28°F before moving outdoors.
TraitValue
Days to Maturity75
Sun RequirementsFull Sun
Growth HabitRosette
Support NeededNone
Planting DepthNormal
Germination Temp (°F)45
Min Soil Temp (°F)40
Min Night Temp (°F)28
Harden Off (days)Not Required
Expert Note: For radicchio-type heads, keep soil cool and consistent—uneven watering and heat can make heads loose and increase bitterness.