When should I plant گل کلم in Zone 12b?

Start گل کلم seeds indoors around Nov 20. Transplant outdoors after Dec 18. Expect first harvest around Feb 16.

What is the last frost date for Zone 12b?

The average last spring frost date for Zone 12b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Can I grow گل کلم in Zone 12b?

Yes. گل کلم needs 75 days to harvest. Zone 12b has a 364-day growing season, which is sufficient.

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🥦 Growing گل کلم in Zone 12b

Zone 12b has a year-round growing season. گل کلم can be planted almost any time with proper planning. آخرین یخبندان: Jan 1. اولین یخبندان: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Nov 20Dec 31

Season: Jan 1 – Dec 31 (364 روز)

منطقه12b

آخرین یخبندانJan 1

اولین یخبندانDec 31

فصل364 روز

برداشت75 روز

آفتابآفتاب کامل

When to Plant گل کلم in Zone 12b

Start Seeds Indoors: Nov 20

Start گل کلم seeds indoors around Nov 20 (6 هفته قبل از آخرین سرمازدگی). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: Dec 18

Transplant گل کلم seedlings outdoors after Dec 18. Wait until soil temperature reaches 50F. Space plants at 1/متر² (30cm فاصله). Harden off plants for a week before moving outside.

Harvest: Feb 16

First harvest approximately Feb 16 (~60 روز from transplant). Continue harvesting until first frost (Dec 31).

Fall Planting: Oct 8

For a fall harvest, plant گل کلم around Oct 8 (12 weeks before first frost).

کاشت همراه

✅ اسفناج ✅ کرفس ✅ آویشن✅ لوبیا

❌ گوجه‌فرنگی‌ها❌ توت فرنگی‌ها❌ نخود فرنگی‌ها

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

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