Black-Eyed Susan — 재배 가이드
국화과과
수확까지 일수75 일
일조량전일조
내한성보통
간격12/m²
발아10-21 일
내한 등급내한성 강함
발아 온도70°F
실내 파종8 주 전 (마지막 서리)
존별 파종 날짜
Frequently Asked Questions
How long does it take to grow Black-Eyed Susan?
Black-Eyed Susan takes approximately 75 days from planting to harvest.
How much sun does Black-Eyed Susan need?
Black-Eyed Susan requires full sun (6+ hours direct sunlight per day).
How far apart should I plant Black-Eyed Susan?
Plant Black-Eyed Susan at 12/sqft using square foot gardening spacing.
Can Black-Eyed Susan survive frost?
Black-Eyed Susan is tolerant of moderate frost.
How long does Black-Eyed Susan take to germinate?
Black-Eyed Susan seeds germinate in 10-21 days at an optimal temperature of 70°F.
When should I start Black-Eyed Susan seeds indoors?
Start Black-Eyed Susan seeds indoors 8 weeks before your last frost date.