When should I plant Korean Zucchini in Zone 12a?

Start Korean Zucchini seeds indoors around Dec 4. Transplant outdoors after Jan 1. Expect first harvest around Feb 5.

What is the last frost date for Zone 12a?

The average last spring frost date for Zone 12a is Jan 1. The first fall frost averages Dec 31, giving a 364-day growing season.

Can I grow Korean Zucchini in Zone 12a?

Yes. Korean Zucchini needs 55 days to harvest. Zone 12a has a 364-day growing season, which is sufficient. You can plant up to 14 successions.

Growing Korean Zucchini in Zone 12a

Zone 12a has a year-round growing season. Korean Zucchini can be planted almost any time with proper planning. Darrera gelada: Jan 1. Primera gelada: Dec 31.

Planting Calendar

Indoor

Outdoor

Harvest

Dec 4Dec 31

Season: Jan 1 – Dec 31 (364 dies) · Succession: plant every 3 weeks (up to 14x)

Zona12a

Darrera geladaJan 1

Primera geladaDec 31

Temporada364 dies

Collita55 dies

SolSol Ple

When to Plant Korean Zucchini in Zone 12a

Start Seeds Indoors: Dec 4

Start Korean Zucchini seeds indoors around Dec 4 (4 setmanes abans de l’última gelada). Optimal germination temperature: 85F. Germinates in 4-10 days.

Transplant Outdoors: Jan 1

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

Harvest: Feb 5

First harvest approximately Feb 5 (~35 dies from transplant). Continue harvesting until first frost (Dec 31).

Plantació Companya

✅ Blat de Moro✅ Bean✅ Caputxina ✅ Clavell de Moro

❌ Patata

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