When should I plant کلم in Zone 10a?

Start کلم seeds indoors around Jan 9. Transplant outdoors after Jan 23. Expect first harvest around Mar 9.

What is the last frost date for Zone 10a?

The average last spring frost date for Zone 10a is Feb 20. The first fall frost averages Dec 1, giving a 284-day growing season.

Can I grow کلم in Zone 10a?

Yes. کلم needs 60 days to harvest. Zone 10a has a 284-day growing season, which is sufficient.

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🥬 Growing کلم in Zone 10a

Zone 10a has a year-round growing season. کلم can be planted almost any time with proper planning. آخرین یخبندان: Feb 20. اولین یخبندان: Dec 1.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 9Dec 1

Season: Feb 20 – Dec 1 (284 روز)

منطقه10a

آخرین یخبندانFeb 20

اولین یخبندانDec 1

فصل284 روز

برداشت60 روز

آفتابنیمه سایه

When to Plant کلم in Zone 10a

Start Seeds Indoors: Jan 9

Start کلم seeds indoors around Jan 9 (6 هفته قبل از آخرین سرمازدگی). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Jan 23

Transplant کلم seedlings outdoors after Jan 23. Wait until soil temperature reaches 40F. Space plants at 1/متر² (30cm فاصله). Harden off plants for a week before moving outside.

Harvest: Mar 9

First harvest approximately Mar 9 (~45 روز from transplant). Continue harvesting until first frost (Dec 1). کلم can overwinter in mild climates for continued harvest.

Fall Planting: Oct 6

For a fall harvest, plant کلم around Oct 6 (8 weeks before first frost).

کاشت همراه

✅ مریم گلی ✅ شوید✅ پیازها✅ چغندرها✅ سیب‌زمینی‌ها

❌ توت فرنگی‌ها

کلم 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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