PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in bright, direct sunlight for most of the day, with mild shade tolerance in hot climates
Watering
Allow the top 2–3 cm of soil to dry between waterings; drought-tolerant once established, avoid overwatering
Temperature
Cold-hardy to -15°C; tolerates summer heat up to 30°C, prefers cool to temperate growing conditions
Characteristics
- Leaf: Finely dissected, feathery, gray-green foliage with aromatic scent when crushed
- Flower: Flat-topped corymbs of tiny white or pale yellow composite flowers
- Stem: Slender, upright, hairy stems branching near the top
Care Guide
Watering
Keep soil evenly moist but not waterlogged; reduce watering only if severe wilting occurs
Fertilization
Diluted balanced liquid feed once every 4 weeks. Avoid over-fertilizing to preserve compact, healthy growth
Composted coffee grounds tea：Use fully composted grounds, dilute 1:25 with water for root drench; avoid applying directly to foliage to prevent leaf burnPruning
- Deadhead spent flower heads regularly to encourage prolonged blooming through summer
- Cut back stems to 5 cm above soil level after flowering to promote dense new growth the following season
- Remove damaged or diseased foliage in early spring to improve airflow and reduce pest risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; contains sesquiterpene lactones that irritate the digestive tract
Humans: Ingestion of large quantities may cause mild gastrointestinal upset including nausea and cramping
Garden Uses & Culture
Culture: Symbolizes healing and protection in traditional European folklore
Usage: Ornamental garden pollinator plant; traditional herbal uses for wound care (consult a medical professional before human consumption)
