Growing Bok Choy in Zone 11b

Zone 11b has a year-round growing season. Bok Choy can be planted almost any time with proper planning. Last frost: Jan 15. First frost: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 4Dec 31

Season: Jan 15 – Dec 31 (350 days) · Succession: plant every 2 weeks (up to 21x)

Zone11b

Last FrostJan 15

First FrostDec 31

Season Length350 days

Days to Harvest45

SunPart Sun / Part Shade

Frost ToleranceModerate

Spacing4/sqft (6" apart)

When to Plant Bok Choy in Zone 11b

Start Seeds Indoors: Dec 4

Start Bok Choy seeds indoors around Dec 4 (6 weeks before last frost). Optimal germination temperature: 65°F. Germinates in 4–8 days.

Transplant Outdoors: Jan 8

Transplant Bok Choy seedlings outdoors after Jan 8. Wait until soil temperature reaches 45°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.

Harvest: Feb 12

First harvest approximately Feb 12 (~35 days from transplant). Continue harvesting until first frost (Dec 31).

Fall Planting: Nov 12

For a fall harvest, plant Bok Choy around Nov 12 (7 weeks before first frost).

Companion Planting

✅ Carrots✅ Beets✅ Dill✅ Onions✅ Beans

❌ Strawberries

Bok Choy 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 Bok Choy in Zone 11b?

Start Bok Choy seeds indoors around Dec 4. Transplant outdoors after Jan 8. Expect first harvest around Feb 12.

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 Bok Choy in Zone 11b?

Yes. Bok Choy needs 45 days to harvest. Zone 11b has a 350-day growing season, which is sufficient. You can plant up to 21 successions.

What is the best month to plant Bok Choy in Zone 11b?

The best time to start Bok Choy in Zone 11b is Dec. Begin seeds indoors around Dec 4, then transplant outdoors after the last frost date of Jan 15.

What companion plants grow well with Bok Choy?

Good companion plants for Bok Choy include Carrots, Beets, Dill, Onions, Beans. Avoid planting Bok Choy near Strawberries.

How long does Bok Choy take to harvest?

Bok Choy takes approximately 45 days from planting to harvest. In Zone 11b, expect your first harvest around Feb 12.

Plan Your Bok Choy Garden

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

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