When should I plant Sorrel in Zone 4b?

Start Sorrel seeds indoors around 3月20日. Transplant outdoors after 4月17日. Expect first harvest around 6月1日.

What is the last frost date for Zone 4b?

The average last spring frost date for Zone 4b is 5月1日. The first fall frost averages 10月5日, giving a 157-day growing season.

Can I grow Sorrel in Zone 4b?

Yes. Sorrel needs 40 days to harvest. Zone 4b has a 157-day growing season, which is sufficient.

种植 Sorrel 区域 4b

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

Planting Calendar

Indoor

Outdoor

Harvest

3月20日10月5日

Season: 5月1日 – 10月5日 (157 天)

区域4b

末次霜冻5月1日

初次霜冻10月5日

生长季157 天

收获40 天

日照半日照

When to Plant Sorrel in Zone 4b

Start Seeds Indoors: 3月20日

Start Sorrel seeds indoors around 3月20日 (6 周(最后霜冻前)). Optimal germination temperature: 65F. Germinates in 7-14 days.

Transplant Outdoors: 4月17日

Transplant Sorrel seedlings outdoors after 4月17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1日

First harvest approximately 6月1日 (~45 天 from transplant). Continue harvesting until first frost (10月5日). Sorrel can overwinter in mild climates for continued harvest.

Sorrel 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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