PlantFun
Plant Needs
Sunlight
Requires at least 6 hours of direct sun for abundant blooming; tolerates light afternoon shade in hot climates
Watering
Water deeply when top 5–7 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Hardy to -20°C; requires winter cold stratification for spring blooming; protect from extreme heat above 32°C
Characteristics
- Leaf: Compound, deeply divided matte green leaves; turn bronze in autumn
- Flower: Large ruffled blooms in white, pink, red, or purple; single or double petal forms
- Stem: Erect sturdy green stems that may need staking for heavy double blooms
Care Guide
Watering
Keep soil consistently moist during active growth and blooming
Fertilization
Apply balanced slow-release fertilizer in early spring before new growth. Add bone meal in late fall to support flower bud development for the next season
Eggshell powder topdressing：Crush dried eggshells into fine powder; sprinkle 1–2 tbsp around plant base in early spring; work lightly into topsoil to avoid pest attractionPruning
- Cut back dead foliage to ground level after first autumn frost
- Remove spent blooms promptly after flowering to redirect energy to root growth
- Thin overcrowded clumps every 3–5 years in fall to improve airflow and blooming
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic; no harmful effects for cats
Humans: Non-toxic to humans; no known adverse effects from ingestion or contact
Garden Uses & Culture
Culture: Symbolizes prosperity, honor, and romance in Chinese and European garden traditions
Usage: Ornamental garden plant; cut flower for floral arrangements
