When should I plant Bunga Matahari in Zone 6b?

Start Bunga Matahari seeds indoors around Mar 25. Transplant outdoors after Apr 22. Expect first harvest around Jun 26.

What is the last frost date for Zone 6b?

The average last spring frost date for Zone 6b is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow Bunga Matahari in Zone 6b?

Yes. Bunga Matahari needs 90 days to harvest. Zone 6b has a 190-day growing season, which is sufficient. You can plant up to 7 successions.

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🌻 Growing Bunga Matahari in Zone 6b

Zone 6b has mild winters and a long growing season -- good conditions for Bunga Matahari. Fros terakhir: Apr 15. Fros pertama: Oct 22.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 25Oct 22

Season: Apr 15 – Oct 22 (190 hari) · Succession: plant every 2 weeks (up to 7x)

Zon6b

Fros terakhirApr 15

Fros pertamaOct 22

Musim190 hari

Tuaian90 hari

MatahariMatahari Penuh

When to Plant Bunga Matahari in Zone 6b

Start Seeds Indoors: Mar 25

Start Bunga Matahari seeds indoors around Mar 25 (3 minggu sebelum fros terakhir). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: Apr 22

Transplant Bunga Matahari seedlings outdoors after Apr 22. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm jarak). Harden off plants for a week before moving outside.

Harvest: Jun 26

First harvest approximately Jun 26 (~65 hari from transplant). Continue harvesting until first frost (Oct 22).

Penanaman Teman

✅ Timun✅ Labu ✅ Jagung✅ Kacang

❌ Kentang

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

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