When should I plant 고수 in Zone 1b?

Direct sow 고수 outdoors around 5월 11일. Expect first harvest around 6월 10일.

What is the last frost date for Zone 1b?

The average last spring frost date for Zone 1b is 5월 25일. The first fall frost averages 8월 28일, giving a 95-day growing season.

Yes. 고수 needs 30 days to harvest. Zone 1b has a 95-day growing season, which is sufficient. You can plant up to 4 successions.

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Zone 1b has harsh winters and a short growing season. Start 고수 early indoors to maximize your harvest window. 마지막 서리: 5월 25일. 첫 서리: 8월 28일.

Outdoor

Harvest

5월 11일8월 28일

Season: 5월 25일 – 8월 28일 (95 일) · Succession: plant every 2 weeks (up to 4x)

구역1b

마지막 서리5월 25일

첫 서리8월 28일

시즌95 일

수확30 일

일조반일조

Direct sow 고수 seeds outdoors around 5월 11일. Wait until soil temperature reaches 50F. Space plants at 4/m² (15cm 간격).

First harvest approximately 6월 10일 (~30 일 from planting). Continue harvesting until first frost (8월 28일).

For a fall harvest, plant 고수 around 7월 17일 (6 weeks before first frost).

✅ 토마토✅ 고추✅ 콩✅ 완두콩✅ 시금치

❌ 회향❌ 딜

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

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