PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates short periods of afternoon shade in hot temperate climates to prevent leaf scorch
Watering
Water when the top 2–3 cm of soil feels dry; avoid overwatering to reduce risk of root rot
Temperature
Thrives in cool temperate conditions; avoid prolonged exposure to temperatures above 30°C
Characteristics
- Leaf: Pinnate compound leaves with 2–4 pairs of oval leaflets and branched tendrils for climbing
- Flower: Pea-like blooms in pink, purple, or white, clustered in axillary racemes
- Stem: Hairy, slender, trailing or weakly climbing stems
Care Guide
Watering
Keep soil evenly moist during active growth
Fertilization
Diluted legume-friendly feed once monthly. Use low-nitrogen fertilizer to avoid excessive foliage growth at the expense of blooms
Eggshell powder topdressing：Sprinkle a thin layer of crushed, dried eggshells around the base of the plant; avoid direct contact with stems to prevent tissue burningPruning
- Remove spent blooms to encourage extended flowering and prevent self-seeding if desired
- Trim overgrown trailing stems to maintain a compact growth habit in garden beds
- Cut back dead foliage after flowering to reduce pest and disease habitat
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: Ingestion of seeds or foliage may cause mild gastrointestinal upset
Humans: Seeds contain neurotoxic lathyrine; long-term excessive ingestion may cause muscle weakness or paralysis (lathyrism)
Garden Uses & Culture
Culture: N/A
Usage: Wildflower garden ornamental; acts as a cover crop for soil nitrogen fixation
