Growing Trombetta Zucchini in Zone 3b
Zone 3b has harsh winters and a short growing season. Start Trombetta Zucchini early indoors to maximize your harvest window. น้ำค้างแข็งครั้งสุดท้าย: May 15. น้ำค้างแข็งครั้งแรก: Sep 22.
Planting Calendar
Season: May 15 – Sep 22 (130 วัน) · Succession: plant every 3 weeks (up to 3x)
When to Plant Trombetta Zucchini in Zone 3b
Start Seeds Indoors: Apr 17
Start Trombetta Zucchini seeds indoors around Apr 17 (4 สัปดาห์ก่อนน้ำค้างแข็งครั้งสุดท้าย). Optimal germination temperature: 85F. Germinates in 4-10 days.
Transplant Outdoors: May 29
Transplant Trombetta Zucchini seedlings outdoors after May 29. Wait until soil temperature reaches 65F. Space plants at 1/ตร.ม. (30cm ห่างกัน). Harden off plants for a week before moving outside.
Harvest: Jul 3
First harvest approximately Jul 3 (~35 วัน from transplant). Continue harvesting until first frost (Sep 22).
Fall Planting: Jul 14
For a fall harvest, plant Trombetta Zucchini around Jul 14 (10 weeks before first frost).
Trombetta Zucchini in Other Zones
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