When should I plant 南瓜 in Zone 3a?

Start 南瓜 seeds indoors around 4月24日. Transplant outdoors after 6月5日. Expect first harvest around 9月8日.

What is the last frost date for Zone 3a?

The average last spring frost date for Zone 3a is 5月22日. The first fall frost averages 9月12日, giving a 113-day growing season.

Can I grow 南瓜 in Zone 3a?

Yes. 南瓜 needs 100 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

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🎃 种植南瓜区域 3a

Zone 3a has harsh winters and a short growing season. Start 南瓜 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

Indoor

Outdoor

Harvest

4月24日9月12日

Season: 5月22日 – 9月12日 (113 天)

区域3a

末次霜冻5月22日

初次霜冻9月12日

生长季113 天

收获100 天

日照全日照

When to Plant 南瓜 in Zone 3a

Start Seeds Indoors: 4月24日

Start 南瓜 seeds indoors around 4月24日 (4 周(最后霜冻前)). Optimal germination temperature: 85F. Germinates in 5-10 days.

Transplant Outdoors: 6月5日

Transplant 南瓜 seedlings outdoors after 6月5日. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm 间距). Harden off plants for a week before moving outside.

Harvest: 9月8日

First harvest approximately 9月8日 (~95 天 from transplant). Continue harvesting until first frost (9月12日).

伴生植物

✅ 万寿菊✅ 玉米✅ 旱金莲✅ 牛至

❌ 土豆

南瓜其他区域

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 13b

规划花园南瓜

Track 南瓜 from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.

Start Free 南瓜 Growing Guide

🎃 种植 南瓜 区域 3a