When should I plant Bok Choy in Zone 4b?

Start Bok Choy seeds indoors around 3 kwi.. Transplant outdoors after 17 kwi.. Expect first harvest around 22 maj.

What is the last frost date for Zone 4b?

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

Can I grow Bok Choy in Zone 4b?

Yes. Bok Choy needs 45 days to harvest. Zone 4b has a 157-day growing season, which is sufficient. You can plant up to 8 successions.

Uprawa Bok Choy w Strefie 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Bok Choy in this zone. Ostatni przymrozek: 1 maj. Pierwszy przymrozek: 5 paź..

Planting Calendar

Indoor

Outdoor

Harvest

3 kwi.5 paź.

Season: 1 maj – 5 paź. (157 dni) · Succession: plant every 2 weeks (up to 8x)

Strefa4b

Ostatni przymrozek1 maj

Pierwszy przymrozek5 paź.

Sezon157 dni

Zbiory45 dni

SłońcePółcień

When to Plant Bok Choy in Zone 4b

Start Seeds Indoors: 3 kwi.

Start Bok Choy seeds indoors around 3 kwi. (4 tygodni przed ostatnim mrozem). Optimal germination temperature: 65F. Germinates in 4-8 days.

Transplant Outdoors: 17 kwi.

Transplant Bok Choy seedlings outdoors after 17 kwi.. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm odstęp). Harden off plants for a week before moving outside.

Harvest: 22 maj

First harvest approximately 22 maj (~35 dni from transplant). Continue harvesting until first frost (5 paź.).

Fall Planting: 17 sie.

For a fall harvest, plant Bok Choy around 17 sie. (7 weeks before first frost).

Uprawa towarzysząca

✅ Marchewki✅ Buraki✅ Koper✅ Cebule✅ Fasola

❌ Truskawki

Bok Choy w Innych Strefach

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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