When should I plant Tomat, San Marzano in Zone 1a?

Start Tomat, San Marzano seeds indoors around Apr 13. Transplant outdoors after Jun 8. Expect first harvest around Aug 12.

What is the last frost date for Zone 1a?

The average last spring frost date for Zone 1a is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Tomat, San Marzano in Zone 1a?

Yes. Tomat, San Marzano needs 80 days to harvest. Zone 1a has a 95-day growing season, which is sufficient.

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🍅 Growing Tomat, San Marzano in Zone 1a

Zone 1a has harsh winters and a short growing season. Start Tomat, San Marzano early indoors to maximize your harvest window. Viimane öökülm: May 25. Esimene öökülm: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 päeva)

Tsoon1a

Viimane öökülmMay 25

Esimene öökülmAug 28

Hooaeg95 päeva

Saak80 päeva

PäikeTäispäike

When to Plant Tomat, San Marzano in Zone 1a

Start Seeds Indoors: Apr 13

Start Tomat, San Marzano seeds indoors around Apr 13 (6 nädalat enne viimast külma). Optimal germination temperature: 80F. Germinates in 6-14 days.

Transplant Outdoors: Jun 8

Transplant Tomat, San Marzano seedlings outdoors after Jun 8. Wait until soil temperature reaches 60F. Space plants at 1/m² (30cm vahekaugus). Harden off plants for a week before moving outside.

Harvest: Aug 12

First harvest approximately Aug 12 (~65 päeva from transplant). Continue harvesting until first frost (Aug 28).

Kaaslasistutamine

✅ Küüslauk✅ Spargel✅ Basiilik✅ Porgandid✅ Saialilled✅ Paprikad✅ Sibulad

❌ Kartulid❌ Apteegitill❌ Mais❌ Nuikapsas

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