When should I plant Rajče in Zone 4b?

Start Rajče seeds indoors around Mar 20. Transplant outdoors after May 15. Expect first harvest around Jul 19.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.

Can I grow Rajče in Zone 4b?

Yes. Rajče needs 75 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

🍅

🍅 Growing Rajče in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Rajče in this zone. Poslední mráz: May 1. První mráz: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 20Oct 5

Season: May 1 – Oct 5 (157 dní)

Zóna4b

Poslední mrázMay 1

První mrázOct 5

Sezóna157 dní

Sklizeň75 dní

SluncePlné Slunce

When to Plant Rajče in Zone 4b

Start Seeds Indoors: Mar 20

Start Rajče seeds indoors around Mar 20 (6 týdnů před posledním mrazem). Optimal germination temperature: 80F. Germinates in 6-14 days.

Transplant Outdoors: May 15

Transplant Rajče seedlings outdoors after May 15. 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 19

First harvest approximately Jul 19 (~65 dní from transplant). Continue harvesting until first frost (Oct 5).

Smíšená Výsadba

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

❌ Brambory❌ Fenýkl❌ Kukuřice❌ Kedluben

Rajče 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 Rajče

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

Start Free Rajče Growing Guide