When should I plant Tomato, San Marzano in Zone 7b?

Start Tomato, San Marzano seeds indoors around Feb 27. Transplant outdoors after Apr 24. Expect first harvest around Jun 28.

What is the last frost date for Zone 7b?

The average last spring frost date for Zone 7b is Apr 10. The first fall frost averages Nov 7, giving a 211-day growing season.

Can I grow Tomato, San Marzano in Zone 7b?

Yes. Tomato, San Marzano needs 80 days to harvest. Zone 7b has a 211-day growing season, which is sufficient.

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🍅 Growing Tomato, San Marzano in Zone 7b

Zone 7b has mild winters and a long growing season — good conditions for Tomato, San Marzano. Last frost: Apr 10. First frost: Nov 7.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 27Nov 7

Season: Apr 10 – Nov 7 (211 days)

Zone7b

Last FrostApr 10

First FrostNov 7

Season Length211 days

Days to Harvest80

SunFull Sun

Frost ToleranceNone

Spacing1/sqft (12" apart)

When to Plant Tomato, San Marzano in Zone 7b

Start Seeds Indoors: Feb 27

Start Tomato, San Marzano seeds indoors around Feb 27 (6 weeks before last frost). Optimal germination temperature: 80°F. Germinates in 6–14 days.

Transplant Outdoors: Apr 24

Transplant Tomato, San Marzano seedlings outdoors after Apr 24. Wait until soil temperature reaches 60°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.

Harvest: Jun 28

First harvest approximately Jun 28 (~65 days from transplant). Continue harvesting until first frost (Nov 7).

Companion Planting

✅ Garlic✅ Asparagus✅ Basil✅ Carrots✅ Marigolds✅ Peppers✅ Onions

❌ Potatoes❌ Fennel❌ Corn❌ Kohlrabi

Tomato, San Marzano in Other Zones

1a 1b 2a 2b 3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b 9a 9b 10a 10b 11a 11b 12a 12b 13a 13b

Plan Your Tomato, San Marzano Garden

Track Tomato, San Marzano from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free Tomato, San Marzano Growing Guide