PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dappled shade in hot summer regions to prevent leaf scorch
Watering
Water deeply when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot in heavy soils
Temperature
Hardy to -10°C; thrives in cool temperate conditions; avoid prolonged heat above 28°C
Characteristics
- Leaf: Heart-shaped, serrated edges, soft green foliage with fine, fuzzy hairs
- Flower: Clusters of fragrant pale purple or white four-petaled blooms
- Fruit: Flat, round papery seed pods that persist through winter for ornamental interest
Care Guide
Watering
Keep soil consistently moist during active growth and flowering
Fertilization
Diluted balanced liquid feed every 2 weeks. Use a low-nitrogen feed to promote flower and seed pod production
Eggshell powder top dressing：Crush dried eggshells into fine powder; sprinkle 1 tsp per plant around the base; water in to release calcium; avoid direct contact with plant rootsPruning
- Deadhead spent blooms to maintain a neat garden appearance and prevent unwanted self-seeding if desired
- Cut back faded foliage after flowering to encourage healthy new growth in the second growing season
- Remove dry seed pods in late winter if tidying the garden; leave some pods for winter ornamental interest
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no reported adverse effects from ingestion or contact
Humans: No known toxic effects on humans; foliage and seed pods are non-irritating
Garden Uses & Culture
Culture: Symbolizes honesty and prosperity due to its silvery, coin-like seed pods
Usage: Ornamental garden plant; dried seed pods used in floral arrangements and winter decor
