Growing Leek in Zone 9b
Zone 9b has warm winters and an extended growing season -- excellent for heat-loving crops like Leek. น้ำค้างแข็งครั้งสุดท้าย: Mar 10. น้ำค้างแข็งครั้งแรก: Nov 15.
Planting Calendar
Season: Mar 10 – Nov 15 (250 วัน)
When to Plant Leek in Zone 9b
Start Seeds Indoors: Dec 30
Start Leek seeds indoors around Dec 30 (10 สัปดาห์ก่อนน้ำค้างแข็งครั้งสุดท้าย). Optimal germination temperature: 70F. Germinates in 7-14 days.
Transplant Outdoors: Feb 24
Transplant Leek seedlings outdoors after Feb 24. Wait until soil temperature reaches 45F. Space plants at 4/ตร.ม. (15cm ห่างกัน). Harden off plants for a week before moving outside.
Harvest: May 25
First harvest approximately May 25 (~90 วัน from transplant). Continue harvesting until first frost (Nov 15). Leek can overwinter in mild climates for continued harvest.
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Leek 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 13bPlan Your Garden Leek
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