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🥒 种植 黄瓜 区域 3a
Zone 3a has harsh winters and a short growing season. Start 黄瓜 early indoors to maximize your harvest window. 末次霜冻: 5月22日. 初次霜冻: 9月12日.
Planting Calendar
Season: 5月22日 – 9月12日 (113 天) · Succession: plant every 3 weeks (up to 2x)
When to Plant 黄瓜 in Zone 3a
Start Seeds Indoors: 4月24日
Start 黄瓜 seeds indoors around 4月24日 (4 周(最后霜冻前)). Optimal germination temperature: 85F. Germinates in 3-10 days.
Transplant Outdoors: 6月5日
Transplant 黄瓜 seedlings outdoors after 6月5日. Wait until soil temperature reaches 65F. Space plants at 2/m² (15-20cm 间距). Harden off plants for a week before moving outside.
Harvest: 7月25日
First harvest approximately 7月25日 (~50 天 from transplant). Continue harvesting until first frost (9月12日).
Fall Planting: 7月4日
For a fall harvest, plant 黄瓜 around 7月4日 (10 weeks before first frost).
伴生植物
规划花园 黄瓜
Track 黄瓜 from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
Start Free 黄瓜 Growing Guide