When should I plant Korean Zucchini in Zone 1b?

Start Korean Zucchini seeds indoors around Apr 27. Transplant outdoors after May 25. Expect first harvest around Jun 29.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is May 25. The first fall frost averages Aug 28, giving a 95-day growing season.

Can I grow Korean Zucchini in Zone 1b?

Yes. Korean Zucchini needs 55 days to harvest. Zone 1b has a 95-day growing season, which is sufficient. You can plant up to 1 successions.

Growing Korean Zucchini in Zone 1b

Zone 1b has harsh winters and a short growing season. Start Korean Zucchini early indoors to maximize your harvest window. Sidste frost: May 25. Første frost: Aug 28.

Planting Calendar

Indoor

Outdoor

Harvest

Apr 27Aug 28

Season: May 25 – Aug 28 (95 dage) · Succession: plant every 3 weeks (up to 1x)

Zone1b

Sidste frostMay 25

Første frostAug 28

Sæson95 dage

Høst55 dage

SolFuld Sol

When to Plant Korean Zucchini in Zone 1b

Start Seeds Indoors: Apr 27

Start Korean Zucchini seeds indoors around Apr 27 (4 uger før sidste frost). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: May 25

Transplant Korean Zucchini seedlings outdoors after May 25. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm afstand). Harden off plants for a week before moving outside.

Harvest: Jun 29

First harvest approximately Jun 29 (~35 dage from transplant). Continue harvesting until first frost (Aug 28).

Samdyrkning

✅ Majs✅ Bean✅ Blomsterkarse ✅ Morgenfrue

❌ Kartoffel

Korean Zucchini 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 Korean Zucchini

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

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