When should I plant Kucai in Zone 9a?

Start Kucai seeds indoors around Jan 23. Transplant outdoors after Mar 6. Expect first harvest around May 5.

What is the last frost date for Zone 9a?

The average last spring frost date for Zone 9a is Mar 20. The first fall frost averages Nov 12, giving a 237-day growing season.

Can I grow Kucai in Zone 9a?

Yes. Kucai needs 60 days to harvest. Zone 9a has a 237-day growing season, which is sufficient.

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🌱 Growing Kucai in Zone 9a

Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Kucai. Embun beku terakhir: Mar 20. Embun beku pertama: Nov 12.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 23Nov 12

Season: Mar 20 – Nov 12 (237 hari)

Zona9a

Embun beku terakhirMar 20

Embun beku pertamaNov 12

Musim237 hari

Panen60 hari

MatahariMatahari Penuh

When to Plant Kucai in Zone 9a

Start Seeds Indoors: Jan 23

Start Kucai seeds indoors around Jan 23 (8 minggu sebelum embun beku terakhir). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: Mar 6

Transplant Kucai seedlings outdoors after Mar 6. Wait until soil temperature reaches 45F. Space plants at 16/m² (8cm jarak). Harden off plants for a week before moving outside.

Harvest: May 5

First harvest approximately May 5 (~60 hari from transplant). Continue harvesting until first frost (Nov 12). Kucai can overwinter in mild climates for continued harvest.

Tanaman Pendamping

✅ Wortel✅ Tomat✅ Grapes✅ Mawar

❌ Kacang❌ Kacang Polong

Kucai 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

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

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