SproutSmart
SproutSmart Intelligent Garden Sowing

Window Box Roma · Tomato

Planting Schedule

Add Window Box Roma to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 27th
Last FrostMay 15th
Transplant / Direct Sow OutdoorsJul 10th
Harvest BeginsSep 18th
Harvest EndsSep 1st

Crop Details

Transplant Conditions: Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 8 days first.
TraitValue
Days to Maturity70
Sun Requirements☀️ Full Sun
Growth HabitDeterminate
Support NeededCage
Planting DepthDeep
Germination Temp (°F)75
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)8
Expert Note: For compact Roma-type container tomatoes, transplant only once nights are consistently warm and keep soil evenly moist to prevent blossom-end rot.