When should I plant Korean Zucchini in Zone 6b?

Start Korean Zucchini seeds indoors around Mar 18. Transplant outdoors after Apr 15. Expect first harvest around May 20.

What is the last frost date for Zone 6b?

The average last spring frost date for Zone 6b is Apr 15. The first fall frost averages Oct 22, giving a 190-day growing season.

Can I grow Korean Zucchini in Zone 6b?

Yes. Korean Zucchini needs 55 days to harvest. Zone 6b has a 190-day growing season, which is sufficient. You can plant up to 6 successions.

Growing Korean Zucchini in Zone 6b

Zone 6b has mild winters and a long growing season -- good conditions for Korean Zucchini. Posledný mráz: Apr 15. Prvý mráz: Oct 22.

Planting Calendar

Indoor

Outdoor

Harvest

Mar 18Oct 22

Season: Apr 15 – Oct 22 (190 dní) · Succession: plant every 3 weeks (up to 6x)

Zóna6b

Posledný mrázApr 15

Prvý mrázOct 22

Sezóna190 dní

Úroda55 dní

SlnkoPlné Slnko

When to Plant Korean Zucchini in Zone 6b

Start Seeds Indoors: Mar 18

Start Korean Zucchini seeds indoors around Mar 18 (4 týždňov pred posledným mrazom). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: Apr 15

Transplant Korean Zucchini seedlings outdoors after Apr 15. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm rozostup). Harden off plants for a week before moving outside.

Harvest: May 20

First harvest approximately May 20 (~35 dní from transplant). Continue harvesting until first frost (Oct 22).

Sprievodné Sadenie

✅ Kukurica✅ Bean✅ Kapucínka ✅ Nechtík

❌ Zemiak

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.

Start Free Korean Zucchini Growing Guide