When should I plant 生菜, Jericho in Zone 4a?

Start 生菜, Jericho seeds indoors around 3月24日. Transplant outdoors after 4月14日. Expect first harvest around 5月19日.

What is the last frost date for Zone 4a?

The average last spring frost date for Zone 4a is 5月5日. The first fall frost averages 10月1日, giving a 149-day growing season.

Can I grow 生菜, Jericho in Zone 4a?

Yes. 生菜, Jericho needs 60 days to harvest. Zone 4a has a 149-day growing season, which is sufficient. You can plant up to 6 successions.

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🥬 种植生菜, Jericho 区域 4a

Zone 4a has cold winters and a moderate growing season. Timing is key for 生菜, Jericho in this zone. 末次霜冻: 5月5日. 初次霜冻: 10月1日.

Planting Calendar

Indoor

Outdoor

Harvest

3月24日10月1日

Season: 5月5日 – 10月1日 (149 天) · Succession: plant every 2 weeks (up to 6x)

区域4a

末次霜冻5月5日

初次霜冻10月1日

生长季149 天

收获60 天

日照半日照

When to Plant 生菜, Jericho in Zone 4a

Start Seeds Indoors: 3月24日

Start 生菜, Jericho seeds indoors around 3月24日 (6 周(最后霜冻前)). Optimal germination temperature: 65F. Germinates in 4-10 days.

Transplant Outdoors: 4月14日

Transplant 生菜, Jericho seedlings outdoors after 4月14日. Wait until soil temperature reaches 40F. Space plants at 4/m² (15cm 间距). Harden off plants for a week before moving outside.

Harvest: 5月19日

First harvest approximately 5月19日 (~35 天 from transplant). Continue harvesting until first frost (10月1日).

Fall Planting: 8月6日

For a fall harvest, plant 生菜, Jericho around 8月6日 (8 weeks before first frost).

伴生植物

✅ 草莓✅ 胡萝卜✅ 甜菜✅ 黄瓜✅ 萝卜

生菜, Jericho 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

规划花园生菜, Jericho

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

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🥬 种植 生菜, Jericho 区域 4a