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🟡 Growing Squash, Grey Zucchini in Zone 2a
Zone 2a has harsh winters and a short growing season. Start Squash, Grey Zucchini early indoors to maximize your harvest window. Last frost: May 15. First frost: Sep 15.
Planting Calendar
Season: May 15 – Sep 15 (123 days) · Succession: plant every 3 weeks (up to 3x)
When to Plant Squash, Grey Zucchini in Zone 2a
Start Seeds Indoors: Apr 17
Start Squash, Grey Zucchini seeds indoors around Apr 17 (4 weeks before last frost). Optimal germination temperature: 85°F. Germinates in 4–10 days.
Transplant Outdoors: May 29
Transplant Squash, Grey Zucchini seedlings outdoors after May 29. Wait until soil temperature reaches 65°F. Space plants at 1/sqft (12" apart). Harden off plants for a week before moving outside.
Harvest: Jul 3
First harvest approximately Jul 3 (~35 days from transplant). Continue harvesting until first frost (Sep 15).
Fall Planting: Jul 7
For a fall harvest, plant Squash, Grey Zucchini around Jul 7 (10 weeks before first frost).
Squash, Grey Zucchini 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 Squash, Grey Zucchini Garden
Track Squash, Grey Zucchini from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free Squash, Grey Zucchini Growing Guide