When should I plant Bok Choy in Zone 2a?

Start Bok Choy seeds indoors around 4月17日. Transplant outdoors after 5月1日. Expect first harvest around 6月5日.

What is the last frost date for Zone 2a?

The average last spring frost date for Zone 2a is 5月15日. The first fall frost averages 9月15日, giving a 123-day growing season.

Can I grow Bok Choy in Zone 2a?

Yes. Bok Choy needs 45 days to harvest. Zone 2a has a 123-day growing season, which is sufficient. You can plant up to 5 successions.

种植 Bok Choy 区域 2a

Zone 2a has harsh winters and a short growing season. Start Bok Choy early indoors to maximize your harvest window. 末次霜冻: 5月15日. 初次霜冻: 9月15日.

Planting Calendar

Indoor

Outdoor

Harvest

4月17日9月15日

Season: 5月15日 – 9月15日 (123 天) · Succession: plant every 2 weeks (up to 5x)

区域2a

末次霜冻5月15日

初次霜冻9月15日

生长季123 天

收获45 天

日照半日照

When to Plant Bok Choy in Zone 2a

Start Seeds Indoors: 4月17日

Start Bok Choy seeds indoors around 4月17日 (4 周(最后霜冻前)). Optimal germination temperature: 65F. Germinates in 4-8 days.

Transplant Outdoors: 5月1日

Transplant Bok Choy seedlings outdoors after 5月1日. Wait until soil temperature reaches 45F. Space plants at 4/m² (15cm 间距). Harden off plants for a week before moving outside.

Harvest: 6月5日

First harvest approximately 6月5日 (~35 天 from transplant). Continue harvesting until first frost (9月15日).

Fall Planting: 7月28日

For a fall harvest, plant Bok Choy around 7月28日 (7 weeks before first frost).

伴生植物

✅ 胡萝卜✅ 甜菜✅ 莳萝✅ 洋葱✅ 豆类

❌ 草莓

Bok Choy 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

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

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