PlantFun
Plant Needs
Sunlight
Requires full direct sunlight for optimal flowering; tolerates partial sun but may produce smaller, less vibrant blooms
Watering
Water deeply when the top 5–7 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Thrives in warm temperatures; frost will damage young seedlings and mature plants
Characteristics
- Leaf: Broad, heart-shaped to ovate leaves with rough, hairy texture and serrated margins
- Flower: Composite flower heads with bright yellow ray florets (cultivars may have red, orange, or bi-colored blooms) and brown/black central disc florets
- Stem: Thick, rigid, hairy green stems that support large, heavy flower heads
Care Guide
Watering
Keep soil consistently moist during active growth and flowering periods
Fertilization
Feed with diluted balanced fertilizer every 2 weeks. Reduce fertilization once flower heads begin to form to avoid excessive foliage growth
Banana peel compost tea：Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 with water for root drenching to avoid nutrient burnPruning
- Deadhead spent blooms to encourage additional flowering in repeat-blooming cultivars
- Thin overcrowded seedlings to 30–60 cm apart to improve airflow and reduce disease risk
- Stake tall cultivars early in growth to prevent stem breakage from wind or heavy flower heads
- Remove lower yellowing leaves to redirect energy to flower production
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed non-toxic to cats
Humans: Non-toxic to humans; seeds of some cultivars are edible
Garden Uses & Culture
Culture: Symbolizes happiness, loyalty, and positivity; commonly used in cut flower arrangements and garden displays
Usage: Ornamental garden plant, cut flower, edible seeds (select cultivars)
