Korean Zucchini illustration

Growing Korean Zucchini in Zone 3b

Zone 3b has harsh winters and a short growing season. Start Korean Zucchini early indoors to maximize your harvest window. آخرین یخبندان: May 15. اولین یخبندان: Sep 22.

Planting Calendar

Indoor
Outdoor
Harvest
Apr 17Sep 22

Season: May 15 – Sep 22 (130 روز) · Succession: plant every 3 weeks (up to 3x)

منطقه3b
آخرین یخبندانMay 15
اولین یخبندانSep 22
فصل130 روز
برداشت55 روز
آفتابآفتاب کامل

When to Plant Korean Zucchini in Zone 3b

Start Seeds Indoors: Apr 17

Start Korean Zucchini seeds indoors around Apr 17 (4 هفته قبل از آخرین سرمازدگی). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: May 15

Transplant Korean Zucchini seedlings outdoors after May 15. Wait until soil temperature reaches 65F. Space plants at 1/متر² (30cm فاصله). Harden off plants for a week before moving outside.

Harvest: Jun 19

First harvest approximately Jun 19 (~35 روز from transplant). Continue harvesting until first frost (Sep 22).

کاشت همراه

❌ سیب‌زمینی

Plan Your Garden Korean Zucchini

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

Start Free Korean Zucchini Growing Guide