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🥬 Growing ผักกาด, Jericho in Zone 4a
Zone 4a has cold winters and a moderate growing season. Timing is key for ผักกาด, Jericho in this zone. น้ำค้างแข็งครั้งสุดท้าย: May 5. น้ำค้างแข็งครั้งแรก: Oct 1.
Planting Calendar
Season: May 5 – Oct 1 (149 วัน) · Succession: plant every 2 weeks (up to 6x)
When to Plant ผักกาด, Jericho in Zone 4a
Start Seeds Indoors: Mar 24
Start ผักกาด, Jericho seeds indoors around Mar 24 (6 สัปดาห์ก่อนน้ำค้างแข็งครั้งสุดท้าย). Optimal germination temperature: 65F. Germinates in 4-10 days.
Transplant Outdoors: Apr 14
Transplant ผักกาด, Jericho seedlings outdoors after Apr 14. Wait until soil temperature reaches 40F. Space plants at 4/ตร.ม. (15cm ห่างกัน). Harden off plants for a week before moving outside.
Harvest: May 19
First harvest approximately May 19 (~35 วัน from transplant). Continue harvesting until first frost (Oct 1).
Fall Planting: Aug 6
For a fall harvest, plant ผักกาด, Jericho around Aug 6 (8 weeks before first frost).
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