When should I plant Rajčiak, San Marzano in Zone 3a?

Start Rajčiak, San Marzano 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 Rajčiak, San Marzano in Zone 3a?

Yes. Rajčiak, San Marzano needs 80 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

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🍅 Growing Rajčiak, San Marzano in Zone 3a

Zone 3a has harsh winters and a short growing season. Start Rajčiak, San Marzano early indoors to maximize your harvest window. Posledný mráz: May 22. Prvý mráz: Sep 12.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 10Sep 12

Season: May 22 – Sep 12 (113 dní)

Zóna3a

Posledný mrázMay 22

Prvý mrázSep 12

Sezóna113 dní

Úroda80 dní

SlnkoPlné Slnko

When to Plant Rajčiak, San Marzano in Zone 3a

Start Seeds Indoors: Apr 10

Start Rajčiak, San Marzano seeds indoors around Apr 10 (6 týždňov pred posledným mrazom). Optimal germination temperature: 80F. Germinates in 6-14 days.

Transplant Outdoors: Jun 5

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

Harvest: Aug 9

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

Sprievodné Sadenie

✅ Cesnak✅ Špargľa✅ Bazalka✅ Mrkvy✅ Nechtíky✅ Papriky✅ Cibule

❌ Zemiaky❌ Fenikel❌ Kukurica❌ Kaľrabi

Rajčiak, 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

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

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