When should I plant آفتابگردان in Zone 8a?

Start آفتابگردان seeds indoors around Mar 15. Transplant outdoors after Apr 12. Expect first harvest around Jun 16.

What is the last frost date for Zone 8a?

The average last spring frost date for Zone 8a is Apr 5. The first fall frost averages Oct 28, giving a 206-day growing season.

Can I grow آفتابگردان in Zone 8a?

Yes. آفتابگردان needs 90 days to harvest. Zone 8a has a 206-day growing season, which is sufficient. You can plant up to 8 successions.

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🌻 Growing آفتابگردان in Zone 8a

Zone 8a has warm winters and an extended growing season -- excellent for heat-loving crops like آفتابگردان. آخرین یخبندان: Apr 5. اولین یخبندان: Oct 28.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 15Oct 28

Season: Apr 5 – Oct 28 (206 روز) · Succession: plant every 2 weeks (up to 8x)

منطقه8a

آخرین یخبندانApr 5

اولین یخبندانOct 28

فصل206 روز

برداشت90 روز

آفتابآفتاب کامل

When to Plant آفتابگردان in Zone 8a

Start Seeds Indoors: Mar 15

Start آفتابگردان seeds indoors around Mar 15 (3 هفته قبل از آخرین سرمازدگی). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: Apr 12

Transplant آفتابگردان seedlings outdoors after Apr 12. Wait until soil temperature reaches 55F. Space plants at 1/متر² (30cm فاصله). Harden off plants for a week before moving outside.

Harvest: Jun 16

First harvest approximately Jun 16 (~65 روز from transplant). Continue harvesting until first frost (Oct 28).

کاشت همراه

✅ خیارها✅ کدو ✅ ذرت✅ لوبیا

❌ سیب‌زمینی‌ها

آفتابگردان 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

Plan Your Garden آفتابگردان

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

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