Growing Bok Choy in Zone 7a

Zone 7a has mild winters and a long growing season — good conditions for Bok Choy. Last frost: Apr 15. First frost: Oct 22.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 4Oct 22

Season: Apr 15 – Oct 22 (190 days) · Succession: plant every 2 weeks (up to 10x)

Zone7a

Last FrostApr 15

First FrostOct 22

Season Length190 days

Days to Harvest45

SunPart Sun / Part Shade

Frost ToleranceModerate

Spacing4/sqft (6" apart)

When to Plant Bok Choy in Zone 7a

Start Seeds Indoors: Mar 4

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

Transplant Outdoors: Apr 8

Transplant Bok Choy seedlings outdoors after Apr 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: May 13

First harvest approximately May 13 (~35 days from transplant). Continue harvesting until first frost (Oct 22).

Fall Planting: Sep 3

For a fall harvest, plant Bok Choy around Sep 3 (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 7a?

Start Bok Choy seeds indoors around Mar 4. Transplant outdoors after Apr 8. Expect first harvest around May 13.

What is the last frost date for Zone 7a?

The average last spring frost date for Zone 7a is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow Bok Choy in Zone 7a?

Yes. Bok Choy needs 45 days to harvest. Zone 7a has a 190-day growing season, which is sufficient. You can plant up to 10 successions.

What is the best month to plant Bok Choy in Zone 7a?

The best time to start Bok Choy in Zone 7a is Mar. Begin seeds indoors around Mar 4, then transplant outdoors after the last frost date of Apr 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 7a, expect your first harvest around May 13.

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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