Growing Chinese Broccoli in Zone 12b
Zone 12b has a year-round growing season. Chinese Broccoli can be planted almost any time with proper planning. Last frost: Jan 1. First frost: Dec 31.
Planting Calendar
Season: Jan 1 – Dec 31 (364 days)
When to Plant Chinese Broccoli in Zone 12b
Start Seeds Indoors: Nov 20
Start Chinese Broccoli seeds indoors around Nov 20 (6 weeks before last frost). Optimal germination temperature: 75°F. Germinates in 5–10 days.
Transplant Outdoors: Jan 15
Transplant Chinese Broccoli seedlings outdoors after Jan 15. Wait until soil temperature reaches 50°F. Space plants at 4/sqft (6" apart). Harden off plants for a week before moving outside.
Harvest: Mar 16
First harvest approximately Mar 16 (~60 days from transplant). Continue harvesting until first frost (Dec 31).
Fall Planting: Oct 8
For a fall harvest, plant Chinese Broccoli around Oct 8 (12 weeks before first frost).
Chinese 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 13bFrequently Asked Questions
When should I plant Chinese Broccoli in Zone 12b?
Start Chinese Broccoli seeds indoors around Nov 20. Transplant outdoors after Jan 15. Expect first harvest around Mar 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 Chinese Broccoli in Zone 12b?
Yes. Chinese Broccoli needs 60 days to harvest. Zone 12b has a 364-day growing season, which is sufficient.
What is the best month to plant Chinese Broccoli in Zone 12b?
The best time to start Chinese Broccoli in Zone 12b is Nov. Begin seeds indoors around Nov 20, then transplant outdoors after the last frost date of Jan 1.
How long does Chinese Broccoli take to harvest?
Chinese Broccoli takes approximately 60 days from planting to harvest. In Zone 12b, expect your first harvest around Mar 16.
Plan Your Chinese Broccoli Garden
Track Chinese Broccoli from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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