SproutSmart
SproutSmart Intelligent Garden Sowing

Oxheart · Tomato

Zone 1b Save Garden

Planting Schedule

Add Oxheart to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsApr 6th
Last FrostJun 1st
Transplant / Direct Sow OutdoorsJul 27th
Harvest BeginsOct 20th
Harvest EndsAug 1st

Crop Details

Transplant Conditions: Wait until soil reaches 60°F and nights stay above 50°F before moving outdoors. Harden off for 9 days first.
TraitValue
Days to Maturity85
Sun RequirementsFull Sun
Growth HabitIndeterminate
Support NeededCage
Planting DepthDeep
Germination Temp (°F)75
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)9
Expert Note: Oxheart (Cuore di Bue) is a heavy feeder and slower tomato—seed indoors early, transplant only when nights are reliably warm, and space well for airflow to reduce disease.