When should I plant 琉璃苣 in Zone 3b?

Direct sow 琉璃苣 outdoors around 5月1日. Expect first harvest around 6月25日.

What is the last frost date for Zone 3b?

The average last spring frost date for Zone 3b is 5月15日. The first fall frost averages 9月22日, giving a 130-day growing season.

Yes. 琉璃苣 needs 55 days to harvest. Zone 3b has a 130-day growing season, which is sufficient.

Zone 3b has harsh winters and a short growing season. Start 琉璃苣 early indoors to maximize your harvest window. 末次霜冻: 5月15日. 初次霜冻: 9月22日.

Outdoor

Harvest

5月1日9月22日

Season: 5月15日 – 9月22日 (130 天)

区域3b

末次霜冻5月15日

初次霜冻9月22日

生长季130 天

收获55 天

日照全日照

Direct sow 琉璃苣 seeds outdoors around 5月1日. Wait until soil temperature reaches 50F. Space plants at 18/m².

First harvest approximately 6月25日 (~55 天 from planting). Continue harvesting until first frost (9月22日).

✅ 草莓✅ 番茄✅ 南瓜✅ 黄瓜

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