When should I plant Tomaat, San Marzano in Zone 1b?

Start Tomaat, 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 1b?

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

Can I grow Tomaat, San Marzano in Zone 1b?

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

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🍅 Kweken van Tomaat, San Marzano in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Tomaat, San Marzano early indoors to maximize your harvest window. Laatste vorst: May 25. Eerste vorst: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 13Aug 28

Season: May 25 – Aug 28 (95 dagen)

Zone1b

Laatste vorstMay 25

Eerste vorstAug 28

Seizoen95 dagen

Oogst80 dagen

ZonVolle Zon

When to Plant Tomaat, San Marzano in Zone 1b

Start Seeds Indoors: Apr 13

Start Tomaat, San Marzano seeds indoors around Apr 13 (6 weken voor de laatste vorst). Optimal germination temperature: 80F. Germinates in 6-14 days.

Transplant Outdoors: Jun 8

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

Harvest: Aug 12

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

Begeleidende Beplanting

✅ Knoflook✅ Asperge✅ Basilicum✅ Wortels✅ Goudsbloemen✅ Paprika’s✅ Uien

❌ Aardappels❌ Venkel❌ Maïs❌ Koolrabi

Tomaat, San Marzano in Andere 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 Je Tuin voor Tomaat, San Marzano

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

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