When should I plant Chinese Broccoli in Zone 3b?

Start Chinese Broccoli seeds indoors around Apr 3. Transplant outdoors after May 29. Expect first harvest around Jul 28.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is May 15. The first fall frost averages Sep 22, giving a 130-day growing season.

Can I grow Chinese Broccoli in Zone 3b?

Yes. Chinese Broccoli needs 60 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.

Growing Chinese Broccoli in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Chinese Broccoli early indoors to maximize your harvest window. अंतिम पाला: May 15. पहला पाला: Sep 22.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 3Sep 22

Season: May 15 – Sep 22 (130 दिन)

ज़ोन3b

अंतिम पालाMay 15

पहला पालाSep 22

मौसम130 दिन

फसल60 दिन

धूपपूर्ण धूप

When to Plant Chinese Broccoli in Zone 3b

Start Seeds Indoors: Apr 3

Start Chinese Broccoli seeds indoors around Apr 3 (6 अंतिम पाले से पहले सप्ताह). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: May 29

Transplant Chinese Broccoli seedlings outdoors after May 29. Wait until soil temperature reaches 50F. Space plants at 4/वर्ग फीट (15cm की दूरी). Harden off plants for a week before moving outside.

Harvest: Jul 28

First harvest approximately Jul 28 (~60 दिन from transplant). Continue harvesting until first frost (Sep 22).

Fall Planting: Jun 30

For a fall harvest, plant Chinese Broccoli around Jun 30 (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

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