When should I plant Rajče, San Marzano in Zone 5b?

Start Rajče, San Marzano seeds indoors around Mar 17. Transplant outdoors after May 12. Expect first harvest around Jul 16.

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is Apr 28. The first fall frost averages Oct 8, giving a 163-day growing season.

Can I grow Rajče, San Marzano in Zone 5b?

Yes. Rajče, San Marzano needs 80 days to harvest. Zone 5b has a 163-day growing season, which is sufficient.

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🍅 Growing Rajče, San Marzano in Zone 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for Rajče, San Marzano in this zone. Poslední mráz: Apr 28. První mráz: Oct 8.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 17Oct 8

Season: Apr 28 – Oct 8 (163 dní)

Zóna5b

Poslední mrázApr 28

První mrázOct 8

Sezóna163 dní

Sklizeň80 dní

SluncePlné Slunce

When to Plant Rajče, San Marzano in Zone 5b

Start Seeds Indoors: Mar 17

Start Rajče, San Marzano seeds indoors around Mar 17 (6 týdnů před posledním mrazem). Optimal germination temperature: 80F. Germinates in 6-14 days.

Transplant Outdoors: May 12

Transplant Rajče, San Marzano seedlings outdoors after May 12. Wait until soil temperature reaches 60F. Space plants at 1/m² (30cm od sebe). Harden off plants for a week before moving outside.

Harvest: Jul 16

First harvest approximately Jul 16 (~65 dní from transplant). Continue harvesting until first frost (Oct 8).

Smíšená Výsadba

✅ Česnek✅ Chřest✅ Bazalka✅ Mrkve✅ Aksamitníky✅ Papriky✅ Cibule

❌ Brambory❌ Fenýkl❌ Kukuřice❌ Kedluben

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

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