PlantFun
Plant Needs
Sunlight
Requires full sun for optimal flowering; tolerates partial shade in hot climates but may reduce bloom production
Watering
Water deeply when the top 2–3 cm of soil dries out; drought-tolerant once established, avoid overwatering
Temperature
Hardy to -10°C; thrives in temperate to Mediterranean climates; protect from prolonged extreme frost
Characteristics
- Leaf: Small, stalkless (sessile) green leaves arranged in whorls along stems
- Flower: Dense racemes of bright yellow pea-like blossoms
- Stem: Slender woody stems with arching, upright growth form
Care Guide
Watering
Keep soil evenly moist during active growth; reduce watering during prolonged dry spells
Fertilization
Apply diluted balanced fertilizer once at bud break. Avoid high-nitrogen fertilizers to prevent excessive foliage growth over flowering
Composted banana peel tea：Use fully composted banana peels, dilute 1:20 with water for root drench; avoid raw peels to prevent pest infestationsPruning
- Prune immediately after flowering to maintain shape and encourage new growth for the following season
- Remove dead, damaged, or overcrowded stems in late winter to improve airflow
- Thin dense branches to enhance light penetration and reduce disease risk
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-aligned: Contains quinolizidine alkaloids; ingestion may cause vomiting, diarrhea, lethargy, and potential heart rate irregularities
Humans: Ingestion of plant material may cause mild gastrointestinal upset including nausea and abdominal pain
Garden Uses & Culture
Culture: N/A
Usage: Ornamental garden shrub; erosion control in Mediterranean coastal regions
