SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant San Marzano in Zone 1a

Family: Solanaceae Nightshade

Planting Schedule

Add San Marzano to your garden to build a schedule and get reminders.

Your Zone 1a San Marzano cheat sheet. All the dates and companions you need to get seeds in the ground successfully

Want the complete botanical breakdown and expert growing tips?

View San Marzano Guide
Botanical illustration of San Marzano

Crop Dates : 1a

Growing note: This crop establishes over multiple seasons (~75 days / ~1 year to first harvest). Plant on the frost schedule; first harvest follows establishment, not a single frost-free season.
MilestoneDate
Start IndoorsApr 27th
Last FrostJun 15th
Transplant / Sow OutdoorsAug 10th
Harvest BeginsOct 24th
Harvest EndsJul 15th