PlantFun
Plant Needs
Sunlight
Full sun to partial shade; requires at least 6 hours of direct sun for optimal blooming; partial shade prevents leaf scorch in hot climates
Watering
Water deeply when the top 5 cm of soil dries out; avoid overwatering to prevent root rot
Temperature
Hardy to USDA zone 5; tolerates mild winter frost and summer heat up to 32°C
Characteristics
- Leaf: Oval, dark green, 10–15 cm long; turns bronze-purple in fall
- Flower: Large, 15–20 cm wide, deep burgundy, cup-shaped, fragrant
- Stem: Slender, upright, gray-brown smooth bark
Care Guide
Watering
Keep soil consistently moist during active growth; apply mulch to retain moisture
Fertilization
Apply balanced slow-release fertilizer in early spring. Use fertilizer with equal N-P-K ratios to support foliage and flower development
Eggshell powder topdress：Crush dried eggshells into fine powder; sprinkle 1 tbsp per plant around the base; water thoroughly to release nutrients; avoid direct contact with stemsPruning
- Prune immediately after flowering to shape the shrub and remove dead or damaged branches
- Thin crowded inner branches to improve air circulation and light penetration
- Remove spent blooms to encourage potential autumn reblooming
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA confirmed non-toxic to cats; no reported toxicity
Humans: Non-toxic to humans; no known adverse health effects from ingestion or contact
Garden Uses & Culture
Culture: Symbolizes nobility and perseverance; popular for formal garden borders and specimen planting
Usage: Ornamental flowering shrub for small gardens, container planting, and landscape accents
