SproutSmart
SproutSmart™ Intelligent Garden Sowing

When to Plant San Marzano in Zone 9b

Family: Solanaceae Nightshade

Planting Schedule

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

Plan your San Marzano harvest with precision. Below is the exact Zone 9b planting schedule, frost dates, and recommended companion crops.

Looking for comprehensive growing guides, pest control, and watering schedules?

Read Botanical Guide
Botanical illustration of San Marzano

Crop Dates : 9b

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 IndoorsDec 22nd
Last FrostFeb 9th
Transplant / Sow OutdoorsApr 6th
Harvest BeginsJun 20th
Harvest EndsDec 9th