When should I plant Coliflor in Zone 12b?

Start Coliflor seeds indoors around Nov 20. Transplant outdoors after Dec 18. Expect first harvest around Feb 16.

What is the last frost date for Zone 12b?

The average last spring frost date for Zone 12b is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Can I grow Coliflor in Zone 12b?

Yes. Coliflor needs 75 days to harvest. Zone 12b has a 364-day growing season, which is sufficient.

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🥦 Growing Coliflor in Zone 12b

Zone 12b has a year-round growing season. Coliflor can be planted almost any time with proper planning. Darrera gelada: Jan 1. Primera gelada: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Nov 20Dec 31

Season: Jan 1 – Dec 31 (364 dies)

Zona12b

Darrera geladaJan 1

Primera geladaDec 31

Temporada364 dies

Collita75 dies

SolSol Ple

When to Plant Coliflor in Zone 12b

Start Seeds Indoors: Nov 20

Start Coliflor seeds indoors around Nov 20 (6 setmanes abans de l’última gelada). Optimal germination temperature: 70F. Germinates in 5-10 days.

Transplant Outdoors: Dec 18

Transplant Coliflor seedlings outdoors after Dec 18. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm espaiat). Harden off plants for a week before moving outside.

Harvest: Feb 16

First harvest approximately Feb 16 (~60 dies from transplant). Continue harvesting until first frost (Dec 31).

Fall Planting: Oct 8

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

Plantació Companya

✅ Espinac ✅ Api ✅ Farigola✅ Mongetes

❌ Tomàquets❌ Maduixes❌ Pèsols

Coliflor 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

Plan Your Garden Coliflor

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

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