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🍠 재배 고구마 존 1b
Zone 1b has harsh winters and a short growing season. Start 고구마 early indoors to maximize your harvest window. 마지막 서리: 5월 25일. 첫 서리: 8월 28일.
Season Too Short
고구마 needs 100 days to harvest, but Zone 1b has only a 95-day growing season. Consider short-season varieties or season extension techniques.
When to Plant 고구마 in Zone 1b
Start Seeds Indoors: 3월 30일
Start 고구마 seeds indoors around 3월 30일 (8 주 전 (마지막 서리)). Optimal germination temperature: 85F. Germinates in 14-21 days.
Transplant Outdoors: 6월 15일
Transplant 고구마 seedlings outdoors after 6월 15일. Wait until soil temperature reaches 65F. Space plants at 1/m² (30cm 간격). Harden off plants for a week before moving outside.
Harvest: 9월 13일
First harvest approximately 9월 13일 (~90 일 from transplant). Continue harvesting until first frost (8월 28일).
동반 식물
정원 계획 고구마
Track 고구마 from seed to harvest with personalized frost dates, watering recommendations, and companion planting visualization.
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