SproutSmart
SproutSmart Intelligent Garden Sowing

Indigo Blue Berries · Tomato

Zone 4a Save Garden

Planting Schedule

Add Indigo Blue Berries to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 27th
Last FrostMay 15th
Transplant / Direct Sow OutdoorsJul 3rd
Harvest BeginsSep 1st
Harvest EndsSep 24th

Crop Details

Transplant Conditions: Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 10 days first.
TraitValue
Days to Maturity60
Sun RequirementsFull Sun
Growth HabitIndeterminate
Support NeededStake
Planting DepthDeep
Germination Temp (°F)75
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)10
Expert Note: For best indigo color, grow with full sun and a steady (not excessive) nitrogen level—fruit color deepens with light once plants are established.