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🥬 Growing Cabbage in Zone 8b

Zone 8b has warm winters and an extended growing season — excellent for heat-loving crops like Cabbage. Last frost: Mar 22. First frost: Nov 10.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 8Nov 10

Season: Mar 22 – Nov 10 (233 days)

Zone8b

Last FrostMar 22

First FrostNov 10

Season Length233 days

Days to Harvest80

SunFull Sun

Frost ToleranceModerate

Spacing1/sqft (12" apart)

When to Plant Cabbage in Zone 8b

Start Seeds Indoors: Feb 8

Start Cabbage seeds indoors around Feb 8 (6 weeks before last frost). Optimal germination temperature: 70°F. Germinates in 5–10 days.

Transplant Outdoors: Mar 1

Transplant Cabbage seedlings outdoors after Mar 1. Wait until soil temperature reaches 45°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.

Harvest: May 5

First harvest approximately May 5 (~65 days from transplant). Continue harvesting until first frost (Nov 10).

Fall Planting: Aug 18

For a fall harvest, plant Cabbage around Aug 18 (12 weeks before first frost).

Companion Planting

✅ Potatoes✅ Mint ✅ Dill✅ Onions✅ Celery

❌ Beans❌ Tomatoes❌ Strawberries

Cabbage 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

Frequently Asked Questions

When should I plant Cabbage in Zone 8b?

Start Cabbage seeds indoors around Feb 8. Transplant outdoors after Mar 1. Expect first harvest around May 5.

What is the last frost date for Zone 8b?

The average last spring frost date for Zone 8b is Mar 22. The first fall frost averages Nov 10, giving a 233-day growing season.

Can I grow Cabbage in Zone 8b?

Yes. Cabbage needs 80 days to harvest. Zone 8b has a 233-day growing season, which is sufficient.

What is the best month to plant Cabbage in Zone 8b?

The best time to start Cabbage in Zone 8b is Feb. Begin seeds indoors around Feb 8, then transplant outdoors after the last frost date of Mar 22.

What companion plants grow well with Cabbage?

Good companion plants for Cabbage include Potatoes, Mint, Dill, Onions, Celery. Avoid planting Cabbage near Beans, Tomatoes, Strawberries.

How long does Cabbage take to harvest?

Cabbage takes approximately 80 days from planting to harvest. In Zone 8b, expect your first harvest around May 5.

Plan Your Cabbage Garden

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

Start Free Cabbage Growing Guide