PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates short periods of full shade in hot climates to prevent leaf scorch
Watering
Keep soil consistently moist but not waterlogged; drought-tolerant once established
Temperature
Hardy to -15°C; thrives in cool to temperate temperatures, avoids extreme heat above 30°C
Characteristics
- Leaf: Basal rosettes of glossy, dark green leaves with rounded lobes; stem leaves are smaller, lanceolate with toothed margins
- Flower: Clusters of four-petaled bright yellow flowers in terminal racemes
- Stem: Erect, smooth, branching green stems
Care Guide
Watering
Water regularly to keep soil moist during active growth
Fertilization
Light feeding with balanced organic fertilizer. Use diluted organic feed to support healthy foliage and blooming
Eggshell powder top-dressing：Sprinkle a thin layer of crushed, dried eggshells around the plant base to boost soil calcium; avoid direct contact with stems to prevent mold growthPruning
- Deadhead spent flower clusters to encourage prolonged blooming and reduce unwanted self-seeding
- Trim back leggy stems in mid-summer to promote bushier, more compact growth
- Remove yellowed basal foliage to maintain plant health and improve air circulation
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no known adverse effects from ingestion
Humans: Non-toxic to humans; leaves and flowers are edible in moderate amounts, may cause mild gastrointestinal upset if overconsumed
Garden Uses & Culture
Culture: N/A
Usage: Edible leaves and flowers for salads; traditional medicinal use for mild respiratory and digestive support
