Desert Rose (Adenium multiflorum)
Multiflorum
About this plant
Adenium multiflorum, commonly called Desert Rose, is a striking succulent shrub known for its thick, swollen stem base and clusters of vibrant pink to red flowers. It is popular as an ornamental plant for its unique shape and colorful blooms. The plant stores water in its stem, allowing it to survive dry conditions. It is often grown in pots and can be shaped like a bonsai.
Taxonomy
Higher classification: Order Gentianales
Origin & Distribution
- Native region
- South Africa, Mozambique, Zimbabwe
- Distribution
- Native to southern Africa, including countries like South Africa, Mozambique, and Zimbabwe. Cultivated worldwide as an ornamental plant.
Care
- Suitable locations
- Indoor, Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing, East-facing
- USDA hardiness zones
- 10–12
- Soil pH
- 6.0–7.5 (neutral to slightly acidic)
- Soil type
- well-draining sandy or cactus mix
Watering. Water thoroughly when the top inch of soil feels dry. Reduce watering significantly in winter to prevent root rot.
Fertilizing. Feed with a balanced, water-soluble fertilizer every 4-6 weeks during the growing season (spring and summer). Avoid fertilizing in winter when the plant is dormant.
Adenium multiflorum is a moderately easy plant to care for, thriving in bright sunlight and well-draining soil. It is drought-tolerant but sensitive to overwatering, which can cause root rot. Regular watering during the growing season and minimal watering in winter help maintain its health.
Propagation
- Propagation methods
- Seeds, Cuttings
Ornamental features
- Flowering
- Yes
- Flowering period
- spring–summer
Thick swollen stem base (caudex), bright pink to red trumpet-shaped flowers, glossy green leaves.
Toxicity & Safety
The sap is mildly toxic if ingested and can irritate skin and eyes. Keep away from children and pets.
Allergy information
Adenium multiflorum may cause mild skin irritation in sensitive individuals due to its sap. Avoid direct contact with the sap, and wash hands thoroughly if contact occurs. It is not known to produce airborne pollen that causes allergies.
Common problems
Overwatering can lead to root rot and stem rot. Insufficient light may cause leggy growth. Pests like spider mites and aphids can occasionally appear.
Uses
Primarily grown as an ornamental plant for its attractive flowers and unique stem shape. Often used in bonsai and container gardening.
Notes
Prune to shape and remove dead branches in early spring. Repot every 2-3 years in well-draining soil. Be cautious when handling, as the sap is mildly toxic and can irritate skin.