When should I plant Tomato, San Marzano in Zone 12b?

Start Tomato, San Marzano seeds indoors around Nov 20. Transplant outdoors after Jan 15. Expect first harvest around Mar 21.

What is the last frost date for Zone 12b?

The average last spring frost date for Zone 12b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Can I grow Tomato, San Marzano in Zone 12b?

Yes. Tomato, San Marzano needs 80 days to harvest. Zone 12b has a 364-day growing season, which is sufficient.

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🍅 Growing Tomato, San Marzano in Zone 12b

Zone 12b has a year-round growing season. Tomato, San Marzano can be planted almost any time with proper planning. Fros terakhir: Jan 1. Fros pertama: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Nov 20Dec 31

Season: Jan 1 – Dec 31 (364 hari)

Zon12b

Fros terakhirJan 1

Fros pertamaDec 31

Musim364 hari

Tuaian80 hari

MatahariMatahari Penuh

When to Plant Tomato, San Marzano in Zone 12b

Start Seeds Indoors: Nov 20

Start Tomato, San Marzano seeds indoors around Nov 20 (6 minggu sebelum fros terakhir). Optimal germination temperature: 80F. Germinates in 6-14 days.

Transplant Outdoors: Jan 15

Transplant Tomato, San Marzano seedlings outdoors after Jan 15. Wait until soil temperature reaches 60F. Space plants at 1/m² (30cm jarak). Harden off plants for a week before moving outside.

Harvest: Mar 21

First harvest approximately Mar 21 (~65 hari from transplant). Continue harvesting until first frost (Dec 31).

Penanaman Teman

✅ Bawang Putih✅ Asparagus✅ Selasih✅ Lobak Merah✅ Marigold✅ Lada✅ Bawang

❌ Kentang❌ Adas❌ Jagung❌ 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 Garden Tomato, San Marzano

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