Growing Leek in Zone 9a
Zone 9a has warm winters and an extended growing season -- excellent for heat-loving crops like Leek. น้ำค้างแข็งครั้งสุดท้าย: Mar 20. น้ำค้างแข็งครั้งแรก: Nov 12.
Planting Calendar
Season: Mar 20 – Nov 12 (237 วัน)
When to Plant Leek in Zone 9a
Start Seeds Indoors: Jan 9
Start Leek seeds indoors around Jan 9 (10 สัปดาห์ก่อนน้ำค้างแข็งครั้งสุดท้าย). Optimal germination temperature: 70F. Germinates in 7-14 days.
Transplant Outdoors: Mar 6
Transplant Leek seedlings outdoors after Mar 6. Wait until soil temperature reaches 45F. Space plants at 4/ตร.ม. (15cm ห่างกัน). Harden off plants for a week before moving outside.
Harvest: Jun 4
First harvest approximately Jun 4 (~90 วัน from transplant). Continue harvesting until first frost (Nov 12). Leek can overwinter in mild climates for continued harvest.
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Leek in Other Zones
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