Chinese Broccoli illustration

Kweken van Chinese Broccoli in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Chinese Broccoli early indoors to maximize your harvest window. Laatste vorst: May 25. Eerste vorst: Aug 28.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 13Aug 28

Season: May 25 – Aug 28 (95 dagen)

Zone1b
Laatste vorstMay 25
Eerste vorstAug 28
Seizoen95 dagen
Oogst60 dagen
ZonVolle Zon

When to Plant Chinese Broccoli in Zone 1b

Start Seeds Indoors: Apr 13

Start Chinese Broccoli seeds indoors around Apr 13 (6 weken voor de laatste vorst). Optimal germination temperature: 75F. Germinates in 5-10 days.

Transplant Outdoors: Jun 8

Transplant Chinese Broccoli seedlings outdoors after Jun 8. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm afstand). Harden off plants for a week before moving outside.

Harvest: Aug 7

First harvest approximately Aug 7 (~60 dagen from transplant). Continue harvesting until first frost (Aug 28).

Fall Planting: Jun 5

For a fall harvest, plant Chinese Broccoli around Jun 5 (12 weeks before first frost).

Plan Je Tuin voor 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