SproutSmart
SproutSmart Intelligent Garden Sowing

Clear Dawn · Onion

Planting Schedule

Add Clear Dawn to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsFeb 28th
Last FrostApr 25th
Transplant / Direct Sow OutdoorsApr 18th
Harvest BeginsJul 17th
Harvest EndsOct 16th

Crop Details

Transplant Conditions: Wait until soil reaches 45°F and nights stay above 35°F before moving outdoors. Harden off for 7 days first.
TraitValue
Days to Maturity90
Sun RequirementsFull Sun
Growth HabitBulbing
Support NeededNone
Planting DepthNormal
Germination Temp (°F)70
Min Soil Temp (°F)45
Min Night Temp (°F)35
Harden Off (days)7
Expert Note: For best bulb formation and storage, keep seedlings weed-free and water consistently—bulbs size suffers with drought stress during bulbing.