When should I plant Lehtikaali in Zone 8b?

Start Lehtikaali seeds indoors around Feb 8. Transplant outdoors after Feb 22. Expect first harvest around Apr 8.

What is the last frost date for Zone 8b?

The average last spring frost date for Zone 8b is Mar 22. The first fall frost averages Nov 10, giving a 233-day growing season.

Can I grow Lehtikaali in Zone 8b?

Yes. Lehtikaali needs 60 days to harvest. Zone 8b has a 233-day growing season, which is sufficient.

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🥬 Growing Lehtikaali in Zone 8b

Zone 8b has warm winters and an extended growing season -- excellent for heat-loving crops like Lehtikaali. Viimeinen halla: Mar 22. Ensimmäinen halla: Nov 10.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 8Nov 10

Season: Mar 22 – Nov 10 (233 päivää)

Vyöhyke8b

Viimeinen hallaMar 22

Ensimmäinen hallaNov 10

Kausi233 päivää

Sato60 päivää

AurinkoPuolivarjo

When to Plant Lehtikaali in Zone 8b

Start Seeds Indoors: Feb 8

Start Lehtikaali seeds indoors around Feb 8 (6 viikkoa ennen viimeistä hallaa). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Feb 22

Transplant Lehtikaali seedlings outdoors after Feb 22. Wait until soil temperature reaches 40F. Space plants at 1/m² (30cm välein). Harden off plants for a week before moving outside.

Harvest: Apr 8

First harvest approximately Apr 8 (~45 päivää from transplant). Continue harvesting until first frost (Nov 10). Lehtikaali can overwinter in mild climates for continued harvest.

Fall Planting: Sep 15

For a fall harvest, plant Lehtikaali around Sep 15 (8 weeks before first frost).

Kumppaniviljely

✅ Salvia ✅ Tilli✅ Sipulit✅ Punajuuret✅ Perunat

❌ Mansikat

Lehtikaali 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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