PlantFun
Plant Needs
Sunlight
Full sun to partial shade; thrives in exposed, dry locations and produces more blooms in full sun
Watering
Allow soil to fully dry between waterings; drought-tolerant once established, avoid overwatering to prevent root rot
Temperature
Hardy to -10°C; prefers cool to temperate climates, may struggle in extreme summer heat above 32°C
Characteristics
- Leaf: Pinnately compound, small oval leaflets in opposite pairs, bright green, evergreen in mild climates
- Flower: Dense umbels of fragrant, pea-like yellow blooms forming crown-shaped clusters
- Stem: Slender, trailing or upright stems with fine, soft hairs
Care Guide
Watering
Keep soil slightly moist during active growth; reduce watering during extended dry spells to avoid stress
Fertilization
Diluted balanced liquid feed once monthly. Use low-nitrogen feed to prioritize flowering over foliage growth
Crushed eggshell topdressing：Sprinkle baked, crushed eggshells around the base to improve soil drainage and add calcium; avoid direct contact with stems to prevent irritationPruning
- Deadhead spent flower clusters to encourage prolonged late-season blooming
- Trim back leggy or frost-damaged stems in early spring to maintain a compact, mat-forming habit
- Remove yellowing or diseased foliage promptly to improve air circulation
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Toxic; ingestion can cause vomiting, diarrhea, and potential liver damage with prolonged exposure
Humans: Contains pyrrolizidine alkaloids; ingestion of large quantities may cause mild gastrointestinal irritation
Garden Uses & Culture
Culture: N/A
Usage: Ornamental ground cover, rock garden plant, and pollinator-friendly nectar source for bees
