When should I plant Tomat in Zone 3a?

Start Tomat seeds indoors around Apr 10. Transplant outdoors after Jun 5. Expect first harvest around Aug 9.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is May 22. The first fall frost averages Sep 12, giving a 113-day growing season.

Can I grow Tomat in Zone 3a?

Yes. Tomat needs 75 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

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🍅 Growing Tomat in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Tomat early indoors to maximize your harvest window. Sista frost: May 22. Första frost: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 10Sep 12

Season: May 22 – Sep 12 (113 dagar)

Zon3a

Sista frostMay 22

Första frostSep 12

Säsong113 dagar

Skörd75 dagar

SolFull Sol

When to Plant Tomat in Zone 3a

Start Seeds Indoors: Apr 10

Start Tomat seeds indoors around Apr 10 (6 veckor före sista frosten). Optimal germination temperature: 80F. Germinates in 6-14 days.

Transplant Outdoors: Jun 5

Transplant Tomat seedlings outdoors after Jun 5. Wait until soil temperature reaches 60F. Space plants at 1/m² (30cm avstånd). Harden off plants for a week before moving outside.

Harvest: Aug 9

First harvest approximately Aug 9 (~65 dagar from transplant). Continue harvesting until first frost (Sep 12).

Samplantering

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

❌ Potatisar❌ Fänkål❌ Majs❌ Kålrabbi

Tomat 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

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

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