When should I plant 羽衣甘蓝 in Zone 3a?

Start 羽衣甘蓝 seeds indoors around 4月10日. Transplant outdoors after 4月24日. Expect first harvest around 6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 羽衣甘蓝 in Zone 3a?

Yes. 羽衣甘蓝 needs 60 days to harvest. Zone 3a has a 113-day growing season, which is sufficient.

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🥬 种植羽衣甘蓝区域 3a

Zone 3a has harsh winters and a short growing season. Start 羽衣甘蓝 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10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60 天

日照半日照

When to Plant 羽衣甘蓝 in Zone 3a

Start Seeds Indoors: 4月10日

Start 羽衣甘蓝 seeds indoors around 4月10日 (6 周(最后霜冻前)). Optimal germination temperature: 65F. Germinates in 5-10 days.

Transplant Outdoors: 4月24日

Transplant 羽衣甘蓝 seedlings outdoors after 4月24日. Wait until soil temperature reaches 40F. Space plants at 1/m² (30cm 间距). Harden off plants for a week before moving outside.

Harvest: 6月8日

First harvest approximately 6月8日 (~45 天 from transplant). Continue harvesting until first frost (9月12日). 羽衣甘蓝 can overwinter in mild climates for continued harvest.

Fall Planting: 7月18日

For a fall harvest, plant 羽衣甘蓝 around 7月18日 (8 weeks before first frost).

伴生植物

✅ 鼠尾草 ✅ 莳萝✅ 洋葱✅ 甜菜✅ 土豆

❌ 草莓

羽衣甘蓝其他区域

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

规划花园羽衣甘蓝

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

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🥬 种植 羽衣甘蓝 区域 3a