PlantFun
Plant Needs
Sunlight
Full sun exposure preferred; tolerates partial afternoon shade in hot Mediterranean climates
Watering
Water deeply when the top 2 cm of soil dries out; avoid waterlogging to prevent root rot
Temperature
Thrives in temperate to warm conditions; tolerates light frost but not prolonged freezing temperatures
Characteristics
- Leaf: Trifoliate with small oval leaflets, serrated margins, bright green foliage
- Flower: Tiny yellow pea-like blooms in dense axillary clusters
- Fruit: Spiny, coiled seed pods that cling to fur or clothing for dispersal
Care Guide
Watering
Keep soil consistently moist during active growth periods
Fertilization
Diluted nitrogen-fixing legume feed once monthly. Avoid high-nitrogen fertilizers, as legumes fix their own soil nitrogen
Eggshell powder top dressing：Crush dried eggshells into fine powder; sprinkle lightly on soil surface; avoid direct contact with plant stems to prevent irritationPruning
- Trim spent flower heads to control self-seeding if desired
- Thin overcrowded patches to improve airflow and reduce pest pressure
- Remove dead foliage in late autumn to clean planting areas
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: No known toxicity to cats
Humans: No known toxic effects to humans; edible in small quantities as forage
Garden Uses & Culture
Culture: N/A
Usage: Soil nitrogen fixation; forage for small livestock; wildflower meadow component
