SproutSmart
SproutSmart Intelligent Garden Sowing

Goliath · Tomato

Zone 4a Save Garden

Planting Schedule

Add Goliath to your garden to build a schedule and get reminders.
MilestoneDate
Start IndoorsMar 27th
Last FrostMay 15th
Transplant / Direct Sow OutdoorsJul 10th
Harvest BeginsOct 8th
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 Maturity90
Sun RequirementsFull Sun
Growth HabitIndeterminate
Support NeededCage
Planting DepthDeep
Germination Temp (°F)70
Min Soil Temp (°F)60
Min Night Temp (°F)50
Harden Off (days)10
Expert Note: For large beefy tomatoes like Goliath, transplant only when soil is reliably warm (60°F+) and keep seedlings growing steadily (consistent moisture + light) to avoid blossom-end rot and stunting.