Chinese Broccoli illustration

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. آخرین یخبندان: May 15. اولین یخبندان: Sep 22.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 3Sep 22

Season: May 15 – Sep 22 (130 روز)

منطقه3b
آخرین یخبندانMay 15
اولین یخبندانSep 22
فصل130 روز
برداشت60 روز
آفتابآفتاب کامل

When to Plant Chinese Broccoli in Zone 3b

Start Seeds Indoors: Apr 3

Start Chinese Broccoli seeds indoors around Apr 3 (6 هفته قبل از آخرین سرمازدگی). 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/متر² (15cm فاصله). Harden off plants for a week before moving outside.

Harvest: Jul 28

First harvest approximately Jul 28 (~60 روز 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).

Plan Your Garden Chinese Broccoli

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

Start Free Chinese Broccoli Growing Guide