When should I plant Leek in Zone 3b?

Start Leek seeds indoors around 6 mar.. Transplant outdoors after 1 maj. Expect first harvest around 30 lip..

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is 15 maj. The first fall frost averages 22 wrz., giving a 130-day growing season.

Can I grow Leek in Zone 3b?

Yes. Leek needs 120 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.

Uprawa Leek w Strefie 3b

Zone 3b has harsh winters and a short growing season. Start Leek early indoors to maximize your harvest window. Ostatni przymrozek: 15 maj. Pierwszy przymrozek: 22 wrz..

Planting Calendar

Indoor

Outdoor

Harvest

6 mar.22 wrz.

Season: 15 maj – 22 wrz. (130 dni)

Strefa3b

Ostatni przymrozek15 maj

Pierwszy przymrozek22 wrz.

Sezon130 dni

Zbiory120 dni

SłońcePełne słońce

When to Plant Leek in Zone 3b

Start Seeds Indoors: 6 mar.

Start Leek seeds indoors around 6 mar. (10 tygodni przed ostatnim mrozem). Optimal germination temperature: 70F. Germinates in 7-14 days.

Transplant Outdoors: 1 maj

Transplant Leek seedlings outdoors after 1 maj. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm odstęp). Harden off plants for a week before moving outside.

Harvest: 30 lip.

First harvest approximately 30 lip. (~90 dni from transplant). Continue harvesting until first frost (22 wrz.). Leek can overwinter in mild climates for continued harvest.

Uprawa towarzysząca

✅ Marchewki✅ Cebule✅ Seler

❌ Fasola❌ Groch

Leek 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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