When should I plant Ayçiçeği in Zone 4b?

Start Ayçiçeği seeds indoors around Apr 10. Transplant outdoors after May 8. Expect first harvest around Jul 12.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is May 1. The first fall frost averages Oct 5, giving a 157-day growing season.

Can I grow Ayçiçeği in Zone 4b?

Yes. Ayçiçeği needs 90 days to harvest. Zone 4b has a 157-day growing season, which is sufficient. You can plant up to 4 successions.

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🌻 Growing Ayçiçeği in Zone 4b

Zone 4b has cold winters and a moderate growing season. Timing is key for Ayçiçeği in this zone. Son don: May 1. İlk don: Oct 5.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 10Oct 5

Season: May 1 – Oct 5 (157 gün) · Succession: plant every 2 weeks (up to 4x)

Bölge4b

Son donMay 1

İlk donOct 5

Sezon157 gün

Hasat90 gün

GüneşTam Güneş

When to Plant Ayçiçeği in Zone 4b

Start Seeds Indoors: Apr 10

Start Ayçiçeği seeds indoors around Apr 10 (3 son dondan önce hafta). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: May 8

Transplant Ayçiçeği seedlings outdoors after May 8. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm aralık). Harden off plants for a week before moving outside.

Harvest: Jul 12

First harvest approximately Jul 12 (~65 gün from transplant). Continue harvesting until first frost (Oct 5).

Ekim Arkadaşlığı

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Ayçiçeği 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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