When should I plant Słonecznik in Zone 10a?

Start Słonecznik seeds indoors around 30 sty.. Transplant outdoors after 27 lut.. Expect first harvest around 3 maj.

What is the last frost date for Zone 10a?

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

Can I grow Słonecznik in Zone 10a?

Yes. Słonecznik needs 90 days to harvest. Zone 10a has a 284-day growing season, which is sufficient. You can plant up to 13 successions.

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🌻 Uprawa Słonecznik w Strefie 10a

Zone 10a has a year-round growing season. Słonecznik can be planted almost any time with proper planning. Ostatni przymrozek: 20 lut.. Pierwszy przymrozek: 1 gru..

Planting Calendar

Indoor

Outdoor

Harvest

30 sty.1 gru.

Season: 20 lut. – 1 gru. (284 dni) · Succession: plant every 2 weeks (up to 13x)

Strefa10a

Ostatni przymrozek20 lut.

Pierwszy przymrozek1 gru.

Sezon284 dni

Zbiory90 dni

SłońcePełne słońce

When to Plant Słonecznik in Zone 10a

Start Seeds Indoors: 30 sty.

Start Słonecznik seeds indoors around 30 sty. (3 tygodni przed ostatnim mrozem). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: 27 lut.

Transplant Słonecznik seedlings outdoors after 27 lut.. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm odstęp). Harden off plants for a week before moving outside.

Harvest: 3 maj

First harvest approximately 3 maj (~65 dni from transplant). Continue harvesting until first frost (1 gru.).

Uprawa towarzysząca

✅ Ogórki✅ Dynia ✅ Kukurydza✅ Fasola

❌ Ziemniaki

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

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