String of pearls (Senecio rowleyanus)
rowleyanus
About this plant
Senecio rowleyanus, commonly called string of pearls, is a trailing succulent known for its small, round, bead-like leaves that look like green pearls strung on a thread. It is popular as a hanging plant and adds a unique texture to indoor gardens. It is drought-tolerant and easy to care for, making it a favorite among succulent enthusiasts.
Taxonomy
Higher classification: Asterales
Origin & Distribution
- Native region
- Southwestern Africa
- Distribution
- Native to southwestern Africa; widely cultivated worldwide as a houseplant.
Care
- Suitable locations
- Indoor, Balcony, Greenhouse
- Preferred window facing
- East-facing, South-facing, West-facing
- USDA hardiness zones
- 9-11
- Soil pH
- 6.0-7.5
- Soil type
- well-draining succulent or cactus mix
Watering. Water sparingly, allowing the soil to dry out completely between waterings. Reduce watering in winter when the plant is dormant.
Fertilizing. Feed with a balanced, diluted succulent fertilizer once a month during the growing season (spring and summer). Avoid fertilizing in winter when the plant is dormant.
String of pearls is a tough succulent that needs bright light and well-draining soil. It is sensitive to overwatering, which can cause root rot. Water sparingly and allow soil to dry between waterings. It requires minimal maintenance and is good for beginners.
Propagation
- Propagation methods
- Cuttings, Division
Ornamental features
- Flowering
- Yes
- Flowering period
- summer
Trailing stems with small, spherical green leaves resembling pearls; small white flowers with a cinnamon scent in summer.
Toxicity & Safety
Mildly toxic if ingested; keep away from children and pets to avoid stomach upset.
Allergy information
Senecio rowleyanus, also known as string of pearls, may cause mild skin irritation in some people if touched. It produces little pollen, so it is unlikely to cause allergy symptoms from pollen. To reduce risk, avoid direct skin contact if you have sensitive skin.
Common problems
Overwatering can cause root rot and yellowing leaves. Too little light may make the plant leggy and pale. Pests like mealybugs can occasionally appear.
Uses
Primarily grown as an ornamental houseplant for its unique trailing appearance and decorative appeal.
Notes
Prune occasionally to remove dead stems and encourage fuller growth. Repot every 2-3 years in fresh soil. Sensitive to frost and cold drafts.