When should I plant Chinese Broccoli in Zone 9a?

Start Chinese 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 Chinese Broccoli in Zone 9a?

Yes. Chinese Broccoli needs 60 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

Growing Chinese Broccoli in Zone 9a

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Chinese Broccoli. Poslední mráz: Mar 20. První mráz: Nov 12.

Planting Calendar

Indoor

Outdoor

Harvest

Feb 6Nov 12

Season: Mar 20 – Nov 12 (237 dní)

Zóna9a

Poslední mrázMar 20

První mrázNov 12

Sezóna237 dní

Sklizeň60 dní

SluncePlné Slunce

When to Plant Chinese Broccoli in Zone 9a

Start Seeds Indoors: Feb 6

Start Chinese Broccoli seeds indoors around Feb 6 (6 týdnů před posledním mrazem). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: Apr 3

Transplant Chinese Broccoli seedlings outdoors after Apr 3. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm od sebe). Harden off plants for a week before moving outside.

Harvest: Jun 2

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

Fall Planting: Aug 20

For a fall harvest, plant Chinese Broccoli around Aug 20 (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 13b

Plan Your Garden Chinese Broccoli

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

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