Plant Needs
Sunlight
Full sun to partial sun; tolerates light shade but produces the most blooms in full sun
Watering
Water deeply when the top 5 cm of soil is dry; avoid overwatering to prevent root rot
Temperature
Extremely cold-hardy; tolerates hot, dry summer conditions with consistent moisture
Characteristics
- Leaf: Linear to lanceolate, rough-textured, gray-green leaves with entire margins
- Flower: Daisy-like composite blooms with drooping purple ray florets and a spiky orange-brown central cone
- Stem: Erect, hairy green stems branching near the top
Care Guide
Watering
Keep soil consistently moist but not waterlogged; water deeply during prolonged dry spells
Fertilization
Light, diluted balanced feed once monthly. Avoid over-fertilizing to prevent excessive foliage growth at the expense of blooms
Banana peel compost tea:Use fully composted banana peels; dilute 1:20 with water for root drenching to avoid pest attraction and odorPruning
- Deadhead spent blooms to encourage extended flowering into late summer
- Cut back stems to ground level in late autumn after foliage dies back
- Thin overcrowded clumps every 2–3 years in early spring to improve airflow and flowering
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: Non-toxic to humans; used in herbal supplements
Garden Uses & Culture
Culture: Symbolizes strength and healing in North American herbal traditions
Usage: Ornamental garden plant; herbal supplement for immune support
PlantFun







