When should I plant Bloemkool in Zone 11b?

Start Bloemkool seeds indoors around Dec 4. Transplant outdoors after Jan 1. Expect first harvest around Mar 2.

What is the last frost date for Zone 11b?

The average last spring frost date for Zone 11b is Jan 15. The first fall frost averages Dec 31, giving a 350-day growing season.

Can I grow Bloemkool in Zone 11b?

Yes. Bloemkool needs 75 days to harvest. Zone 11b has a 350-day growing season, which is sufficient.

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🥦 Kweken van Bloemkool in Zone 11b

Zone 11b has a year-round growing season. Bloemkool can be planted almost any time with proper planning. Laatste vorst: Jan 15. Eerste vorst: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 4Dec 31

Season: Jan 15 – Dec 31 (350 dagen)

Zone11b

Laatste vorstJan 15

Eerste vorstDec 31

Seizoen350 dagen

Oogst75 dagen

ZonVolle Zon

When to Plant Bloemkool in Zone 11b

Start Seeds Indoors: Dec 4

Start Bloemkool seeds indoors around Dec 4 (6 weken voor de laatste vorst). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: Jan 1

Transplant Bloemkool seedlings outdoors after Jan 1. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm afstand). Harden off plants for a week before moving outside.

Harvest: Mar 2

First harvest approximately Mar 2 (~60 dagen from transplant). Continue harvesting until first frost (Dec 31).

Fall Planting: Oct 8

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

Begeleidende Beplanting

✅ Spinazie ✅ Selderij ✅ Tijm✅ Bonen

❌ Tomaten❌ Aardbeien❌ Erwten

Bloemkool 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 Bloemkool

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

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