PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in exposed, dry sites with minimal shade
Watering
Water deeply during prolonged dry spells; highly drought-tolerant once established
Temperature
Hardy to -10°C; tolerates hot, arid summer conditions without significant stress
Characteristics
- Leaf: Basal rosette of lanceolate, deeply lobed leaves with irregular toothed margins
- Flower: Daisy-like yellow composite flower heads (2–3 cm diameter) on slender branched stems
- Stem: Sparsely hairy hollow stems containing milky latex sap
Care Guide
Watering
Water occasionally during extended dry periods; avoid waterlogging
Fertilization
No regular fertilization needed; avoid nutrient-rich soil to prevent leggy growth. Over-fertilization may reduce flowering and increase susceptibility to disease
Composted eggshell powder：Sprinkle a thin layer around the base in early spring to support root health; avoid direct contact with foliage to prevent burningPruning
- Deadhead spent flower heads to encourage prolonged blooming through early summer
- Trim back faded basal foliage in late autumn to tidy the planting area
- Remove any diseased or damaged leaves promptly to prevent spread of pathogens
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No documented toxicity to cats
Humans: No known toxic effects to humans
Garden Uses & Culture
Culture: N/A
Usage: Pollinator-friendly wildflower for meadows; occasional cut flower use
