When should I plant 欧芹 in Zone 5b?

Start 欧芹 seeds indoors around 3月3日. Transplant outdoors after 4月14日. Expect first harvest around 6月3日.

What is the last frost date for Zone 5b?

The average last spring frost date for Zone 5b is 4月28日. The first fall frost averages 10月8日, giving a 163-day growing season.

Can I grow 欧芹 in Zone 5b?

Yes. 欧芹 needs 70 days to harvest. Zone 5b has a 163-day growing season, which is sufficient.

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🌿 种植欧芹区域 5b

Zone 5b has cold winters and a moderate growing season. Timing is key for 欧芹 in this zone. 末次霜冻: 4月28日. 初次霜冻: 10月8日.

Planting Calendar

Indoor

Outdoor

Harvest

3月3日10月8日

Season: 4月28日 – 10月8日 (163 天)

区域5b

末次霜冻4月28日

初次霜冻10月8日

生长季163 天

收获70 天

日照半日照

When to Plant 欧芹 in Zone 5b

Start Seeds Indoors: 3月3日

Start 欧芹 seeds indoors around 3月3日 (8 周(最后霜冻前)). Optimal germination temperature: 70F. Germinates in 14-28 days.

Transplant Outdoors: 4月14日

Transplant 欧芹 seedlings outdoors after 4月14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3日

First harvest approximately 6月3日 (~50 天 from transplant). Continue harvesting until first frost (10月8日). 欧芹 can overwinter in mild climates for continued harvest.

Fall Planting: 8月13日

For a fall harvest, plant 欧芹 around 8月13日 (8 weeks before first frost).

伴生植物

✅ 番茄✅ 芦笋✅ 玉米✅ 辣椒✅ 豌豆

❌ 生菜❌ 薄荷

欧芹其他区域

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

规划花园欧芹

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

Start Free 欧芹 Growing Guide

🌿 种植 欧芹 区域 5b