PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates dry, open meadow conditions and avoids dense shade
Watering
Water deeply when the top 2 cm of soil is dry; drought-tolerant once established
Temperature
Thrives in cool to temperate conditions; tolerates light spring frost down to 5°C
Characteristics
- Leaf: Pinnately compound leaves with narrow linear leaflets and coiled tendrils for climbing
- Flower: Pea-like purple or pale violet blooms in small axillary clusters
- Stem: Slender, sparsely hairy trailing or climbing stems
Care Guide
Watering
Keep soil evenly moist during active growth periods
Fertilization
Light nitrogen-free legume feed once monthly. Leverage inherent nitrogen-fixing ability to reduce fertilizer needs
Eggshell powder topdress：Crush dried eggshells into fine powder; sprinkle lightly on soil surface to add calcium without burning delicate rootsPruning
- Trim back spent blooms to prevent unwanted self-seeding if desired
- Remove yellowing foliage to maintain tidy growth and improve airflow
- Thin overcrowded stems to reduce competition for light and nutrients
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats; no known adverse effects
Humans: No documented toxicity to humans; edible young foliage in small quantities
Garden Uses & Culture
Culture: N/A
Usage: Cover crop for soil enrichment, forage for livestock, ornamental wildflower
