PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerant of dry, sunny exposures and mild shade
Watering
Drought-tolerant; water only during extended dry spells in active growing season
Temperature
Hardy to cold winter temperatures; withstands hot, dry summer conditions without supplemental water
Characteristics
- Leaf: Basal, finely divided fern-like lobes; gray-green, hairy texture
- Flower: Umbel clusters of tiny yellow blooms; flat-topped inflorescences
- Stem: Slender, erect, branching stems with sparse foliage
Care Guide
Watering
Water sparingly only if top 5 cm of soil is completely dry
Fertilization
No regular fertilization needed. Low-fertility soil supports healthy growth without added nutrients
Crushed eggshell powder：Sprinkle a thin layer on soil surface in early spring; avoid direct contact with foliage to prevent potential burnPruning
- Remove spent flower heads after blooming to encourage self-seeding
- Trim dead basal foliage in late winter to make room for new spring growth
- Thin overcrowded clumps every 2–3 years to improve airflow and reduce competition
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No listed toxicity to cats
Humans: No known toxic effects to humans
Garden Uses & Culture
Culture: N/A
Usage: Wildflower garden, xeric landscaping, pollinator support for bees and butterflies
