When should I plant Zonnebloem in Zone 7b?

Start Zonnebloem seeds indoors around Mar 20. Transplant outdoors after Apr 17. Expect first harvest around Jun 21.

What is the last frost date for Zone 7b?

The average last spring frost date for Zone 7b is Apr 10. The first fall frost averages Nov 7, giving a 211-day growing season.

Can I grow Zonnebloem in Zone 7b?

Yes. Zonnebloem needs 90 days to harvest. Zone 7b has a 211-day growing season, which is sufficient. You can plant up to 8 successions.

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🌻 Kweken van Zonnebloem in Zone 7b

Zone 7b has mild winters and a long growing season -- good conditions for Zonnebloem. Laatste vorst: Apr 10. Eerste vorst: Nov 7.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 20Nov 7

Season: Apr 10 – Nov 7 (211 dagen) · Succession: plant every 2 weeks (up to 8x)

Zone7b

Laatste vorstApr 10

Eerste vorstNov 7

Seizoen211 dagen

Oogst90 dagen

ZonVolle Zon

When to Plant Zonnebloem in Zone 7b

Start Seeds Indoors: Mar 20

Start Zonnebloem seeds indoors around Mar 20 (3 weken voor de laatste vorst). Optimal germination temperature: 75F. Germinates in 7-14 days.

Transplant Outdoors: Apr 17

Transplant Zonnebloem seedlings outdoors after Apr 17. Wait until soil temperature reaches 55F. Space plants at 1/m² (30cm afstand). Harden off plants for a week before moving outside.

Harvest: Jun 21

First harvest approximately Jun 21 (~65 dagen from transplant). Continue harvesting until first frost (Nov 7).

Begeleidende Beplanting

✅ Komkommers✅ Pompoen ✅ Maïs✅ Bonen

❌ Aardappels

Zonnebloem in Andere 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 Je Tuin voor Zonnebloem

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

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