When should I plant Broccoli in Zone 9a?

Start Broccoli seeds indoors around Feb 6. Transplant outdoors after Apr 3. Expect first harvest around Jun 2.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Can I grow Broccoli in Zone 9a?

Yes. Broccoli needs 70 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

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🥦 Growing Broccoli in Zone 9a

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Broccoli. Ultimul îngheț: Mar 20. Primul îngheț: Nov 12.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 6Nov 12

Season: Mar 20 – Nov 12 (237 zile)

Zona9a

Ultimul înghețMar 20

Primul înghețNov 12

Sezon237 zile

Recoltă70 zile

SoareSoare Plin

When to Plant Broccoli in Zone 9a

Start Seeds Indoors: Feb 6

Start Broccoli seeds indoors around Feb 6 (6 săptămâni înainte de ultimul îngheț). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: Apr 3

Transplant Broccoli seedlings outdoors after Apr 3. Wait until soil temperature reaches 50F. Space plants at 1/m² (30cm distanță). Harden off plants for a week before moving outside.

Harvest: Jun 2

First harvest approximately Jun 2 (~60 zile from transplant). Continue harvesting until first frost (Nov 12).

Fall Planting: Aug 20

For a fall harvest, plant Broccoli around Aug 20 (12 weeks before first frost).

Plante Însoțitoare

✅ Salvie ✅ Rozmarin ✅ Mentă ✅ Mușețel ✅ Mărar

❌ Căpșuni❌ Roșii❌ Fasole

Broccoli 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 Broccoli

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

Start Free Broccoli Growing Guide