PlantFun
Plant Needs
Sunlight
Full sun exposure for optimal flowering; tolerates light partial shade in hot, arid climates to prevent leaf scorch
Watering
Water deeply when the top 5 cm of soil is dry; avoid overhead watering to reduce risk of powdery mildew
Temperature
Hardy to -10°C; prefers cool to temperate growing conditions; protect from prolonged temperatures above 32°C
Characteristics
- Leaf: Round, heart-shaped basal leaves with rough, hairy texture; upper stem leaves are smaller and lobed
- Flower: Ruffled, cup-shaped blooms in pink, red, white, yellow, or purple, arranged in dense vertical spikes
- Stem: Thick, hairy upright stems with minimal branching
Care Guide
Watering
Keep soil consistently moist during active growth; avoid waterlogging
Fertilization
Apply balanced organic feed at planting; side-dress with compost in early summer. Use low-nitrogen feed to prioritize flower production over foliage growth
Banana peel compost tea：Compost banana peels for 2–3 weeks, steep in water for 24 hours, dilute 1:20 for root drench; avoid raw peels to prevent pest infestationsPruning
- Deadhead spent blooms regularly to encourage extended flowering through late summer
- Cut stems back to ground level after the first frost to reduce overwintering disease risk
- Thin crowded seedlings to 30–45 cm apart to improve airflow and reduce fungal growth
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 effects from ingestion or contact
Garden Uses & Culture
Culture: Symbolizes ambition and fertility in Victorian floriography; often associated with cottage garden nostalgia
Usage: Ornamental border plant; cut flower for indoor arrangements
