PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in open meadow conditions with direct sunlight
Watering
Drought-tolerant; water only during prolonged dry spells to avoid root rot
Temperature
Hardy to cold winter temperatures; tolerates summer heat up to 30°C
Characteristics
- Leaf: Basal rosette of lanceolate, hairy leaves; stem leaves are smaller, clasping
- Flower: Purple to pinkish composite flower heads with spiny, squarrose bracts
- Stem: Erect, branched, covered in fine white hairs
Care Guide
Watering
Water sparingly during extended dry periods; avoid overwatering
Fertilization
No regular fertilization required. Excess fertilizer may promote lush foliage at the expense of flowering
Crushed eggshell powder：Sprinkle a thin layer around base in early spring to boost soil calcium levels; avoid overapplicationPruning
- Deadhead spent blooms to encourage extended flowering
- Cut back foliage to ground level in late autumn to prepare for winter
- Thin overcrowded clumps in early spring to improve airflow and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No listed toxicity to cats
Humans: No known toxicity to humans
Garden Uses & Culture
Culture: N/A
Usage: Wildflower garden plant; supports pollinators including bees and butterflies
