Jerusalem Artichoke — 栽培ガイド
科 キク科
収穫までの日数120 日
日光日当たり良好
耐寒性Light
間隔18/m²
発芽10-21 日
耐寒区分やや強い
発芽温度75°F
室内播種10 週前（最後の霜）
成長段階
- 苗
- 栽物体/根の発達
- 成熟/収穫可能
ゾーン別植え付け日
Frequently Asked Questions
How long does it take to grow Jerusalem Artichoke?
Jerusalem Artichoke takes approximately 120 days from planting to harvest.
How much sun does Jerusalem Artichoke need?
Jerusalem Artichoke requires full sun (6+ hours direct sunlight per day).
How far apart should I plant Jerusalem Artichoke?
Plant Jerusalem Artichoke at 18/sqft using square foot gardening spacing.
Can Jerusalem Artichoke survive frost?
Jerusalem Artichoke is tolerant of light frost.
How long does Jerusalem Artichoke take to germinate?
Jerusalem Artichoke seeds germinate in 10-21 days at an optimal temperature of 75°F.
When should I start Jerusalem Artichoke seeds indoors?
Start Jerusalem Artichoke seeds indoors 10 weeks before your last frost date, then transplant -2 weeks after last frost.