When should I plant Kucai in Zone 9b?

Start Kucai seeds indoors around Jan 13. Transplant outdoors after Feb 24. Expect first harvest around Apr 25.

What is the last frost date for Zone 9b?

The average last spring frost date for Zone 9b is Mar 10. The first fall frost averages Nov 15, giving a 250-day growing season.

Can I grow Kucai in Zone 9b?

Yes. Kucai needs 60 days to harvest. Zone 9b has a 250-day growing season, which is sufficient.

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🌱 Growing Kucai in Zone 9b

Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like Kucai. Embun beku terakhir: Mar 10. Embun beku pertama: Nov 15.

Planting Calendar

Indoor

Outdoor

Harvest

Jan 13Nov 15

Season: Mar 10 – Nov 15 (250 hari)

Zona9b

Embun beku terakhirMar 10

Embun beku pertamaNov 15

Musim250 hari

Panen60 hari

MatahariMatahari Penuh

When to Plant Kucai in Zone 9b

Start Seeds Indoors: Jan 13

Start Kucai seeds indoors around Jan 13 (8 minggu sebelum embun beku terakhir). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: Feb 24

Transplant Kucai seedlings outdoors after Feb 24. Wait until soil temperature reaches 45F. Space plants at 16/m² (8cm jarak). Harden off plants for a week before moving outside.

Harvest: Apr 25

First harvest approximately Apr 25 (~60 hari from transplant). Continue harvesting until first frost (Nov 15). 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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