When should I plant Tomat, San Marzano in Zone 9a?

Start Tomat, San Marzano seeds indoors around Feb 6. Transplant outdoors after Apr 3. Expect first harvest around Jun 7.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Can I grow Tomat, San Marzano in Zone 9a?

Yes. Tomat, San Marzano needs 80 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

🍅

🍅 Growing Tomat, San Marzano in Zone 9a

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Tomat, San Marzano. Sista frost: Mar 20. Första frost: Nov 12.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 6Nov 12

Season: Mar 20 – Nov 12 (237 dagar)

Zon9a

Sista frostMar 20

Första frostNov 12

Säsong237 dagar

Skörd80 dagar

SolFull Sol

When to Plant Tomat, San Marzano in Zone 9a

Start Seeds Indoors: Feb 6

Start Tomat, San Marzano seeds indoors around Feb 6 (6 veckor före sista frosten). Optimal germination temperature: 80F. Germinates in 6-14 days.

Transplant Outdoors: Apr 3

Transplant Tomat, San Marzano seedlings outdoors after Apr 3. Wait until soil temperature reaches 60F. Space plants at 1/m² (30cm avstånd). Harden off plants for a week before moving outside.

Harvest: Jun 7

First harvest approximately Jun 7 (~65 dagar from transplant). Continue harvesting until first frost (Nov 12).

Samplantering

✅ Vitlök✅ Sparris✅ Basilika✅ Morötter✅ Ringblommor✅ Paprikor✅ Lökar

❌ Potatisar❌ Fänkål❌ Majs❌ Kålrabbi

Tomat, 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 Garden Tomat, San Marzano

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

Start Free Tomat, San Marzano Growing Guide