When should I plant Boerenkool in Zone 7b?

Start Boerenkool seeds indoors around Feb 27. Transplant outdoors after Mar 13. Expect first harvest around Apr 27.

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 Boerenkool in Zone 7b?

Yes. Boerenkool needs 60 days to harvest. Zone 7b has a 211-day growing season, which is sufficient.

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🥬 Kweken van Boerenkool in Zone 7b

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

Planting Calendar

Indoor

Outdoor

Harvest

Feb 27Nov 7

Season: Apr 10 – Nov 7 (211 dagen)

Zone7b

Laatste vorstApr 10

Eerste vorstNov 7

Seizoen211 dagen

Oogst60 dagen

ZonHalfschaduw

When to Plant Boerenkool in Zone 7b

Start Seeds Indoors: Feb 27

Start Boerenkool seeds indoors around Feb 27 (6 weken voor de laatste vorst). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: Mar 13

Transplant Boerenkool seedlings outdoors after Mar 13. Wait until soil temperature reaches 40F. Space plants at 1/m² (30cm afstand). Harden off plants for a week before moving outside.

Harvest: Apr 27

First harvest approximately Apr 27 (~45 dagen from transplant). Continue harvesting until first frost (Nov 7). Boerenkool can overwinter in mild climates for continued harvest.

Fall Planting: Sep 12

For a fall harvest, plant Boerenkool around Sep 12 (8 weeks before first frost).

Begeleidende Beplanting

✅ Salie ✅ Dille✅ Uien✅ Rode Bieten✅ Aardappels

❌ Aardbeien

Boerenkool 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 Boerenkool

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

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