SproutSmart
SproutSmart Intelligent Garden Sowing

Rainbow Corn · Corn

Planting Schedule

Add Rainbow Corn to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsDirect Sow
Last FrostApr 1st
Transplant / Direct Sow OutdoorsApr 1st
Harvest BeginsJun 15th
Harvest EndsNov 5th

Crop Details

Transplant Conditions: Wait until soil reaches 55°F and nights stay above 50°F before moving outdoors.
TraitValue
Days to Maturity75
Sun Requirements☀️ Full Sun
Growth HabitUpright
Support NeededNone
Planting DepthNormal
Germination Temp (°F)60
Min Soil Temp (°F)55
Min Night Temp (°F)50
Harden Off (days)Not Required
Expert Note: For the best kernel color, grow in blocks (not rows) for better pollination, and keep plants well-watered during tasseling and early ear fill.