Calendula — 栽培ガイド
科 キク科
収穫までの日数55 日
日光日当たり良好
耐寒性中程度
間隔12/m²
発芽7-14 日
耐寒区分強い
発芽温度65°F
室内播種6 週前（最後の霜）
ゾーン別植え付け日
Frequently Asked Questions
How long does it take to grow Calendula?
Calendula takes approximately 55 days from planting to harvest.
How much sun does Calendula need?
Calendula requires full sun (6+ hours direct sunlight per day).
How far apart should I plant Calendula?
Plant Calendula at 12/sqft using square foot gardening spacing.
Can Calendula survive frost?
Calendula is tolerant of moderate frost.
How long does Calendula take to germinate?
Calendula seeds germinate in 7-14 days at an optimal temperature of 65°F.
When should I start Calendula seeds indoors?
Start Calendula seeds indoors 6 weeks before your last frost date, then transplant -2 weeks after last frost.