Growing Green Onion in Zone 8b
Zone 8b has warm winters and an extended growing season -- excellent for heat-loving crops like Green Onion. น้ำค้างแข็งครั้งสุดท้าย: Mar 22. น้ำค้างแข็งครั้งแรก: Nov 10.
Planting Calendar
Season: Mar 22 – Nov 10 (233 วัน) · Succession: plant every 3 weeks (up to 8x)
When to Plant Green Onion in Zone 8b
Start Seeds Indoors: Feb 8
Start Green Onion seeds indoors around Feb 8 (6 สัปดาห์ก่อนน้ำค้างแข็งครั้งสุดท้าย). Optimal germination temperature: 65F. Germinates in 7-14 days.
Transplant Outdoors: Mar 8
Transplant Green Onion seedlings outdoors after Mar 8. Wait until soil temperature reaches 40F. Space plants at 16/ตร.ม. (8cm ห่างกัน). Harden off plants for a week before moving outside.
Harvest: Apr 17
First harvest approximately Apr 17 (~40 วัน from transplant). Continue harvesting until first frost (Nov 10). Green Onion can overwinter in mild climates for continued harvest.
Fall Planting: Sep 15
For a fall harvest, plant Green Onion around Sep 15 (8 weeks before first frost).
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Green Onion 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 Green Onion
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