PlantFun
Plant Needs
Sunlight
Prefers full sun to partial shade; thrives in open coastal habitats with ample sunlight
Watering
Drought-tolerant; water deeply but infrequently, allowing soil to fully dry between waterings
Temperature
Tolerates cool coastal temperatures; withstands mild frost down to 5°C
Characteristics
- Leaf: Silvery-green, finely divided, fern-like basal leaves; aromatic when crushed
- Flower: Tiny white to pale yellow flat-topped umbel inflorescences
- Stem: Slender, branching stems rising above the basal foliage cluster
Care Guide
Watering
Water every 7–10 days during active growth; reduce during prolonged dry spells
Fertilization
Apply diluted compost tea once monthly if soil is severely nutrient-poor. Avoid high-nitrogen fertilizers to prevent excessive foliage growth
Composted eggshell powder：Sprinkle a thin layer around the base of the plant; avoid direct contact with foliage to prevent potential burnPruning
- Deadhead spent flower heads to encourage self-seeding and maintain tidy growth
- Trim back faded basal foliage in late summer to promote new spring growth
- Remove damaged or diseased leaves promptly to prevent pest or disease spread
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA has no documented toxicity for cats
Humans: Mild gastrointestinal irritation if large quantities are ingested; rare skin sensitivity in susceptible individuals
Garden Uses & Culture
Culture: N/A
Usage: Native pollinator host plant; supports bees, butterflies, and other beneficial insects
