Adenium plants, also known as desert roses or impala lilies, are beautiful succulents native to arid regions of Africa and the Arabian Peninsula. Proper maintenance is essential for their health and longevity. Here are some tips for maintaining Adenium plants:

1. Light: Adeniums thrive in full sun. Place them in a location where they can receive at least 6-8 hours of sunlight daily. However, protect them from intense midday sun, especially in hot climates.
2. Watering: Adeniums are succulents and are drought-tolerant once established. Water them thoroughly but infrequently, allowing the soil to dry out between waterings. Overwatering can lead to root rot. Reduce watering during the winter months when growth slows down.
3. Soil: Use a well-draining soil mix specifically formulated for cacti and succulents. A mixture of potting soil, perlite, and sand works well. Avoid heavy, water-retentive soils that can cause root rot.
4. Potting: Plant Adeniums in pots with drainage holes to prevent water from pooling at the roots. Repot them every 1-2 years, preferably in the spring, using fresh soil. Choose a pot that provides ample space for root growth.
5. Fertilization: Feed Adeniums with a balanced, water-soluble fertilizer diluted to half strength during the growing season (spring and summer). Reduce or stop fertilizing during the winter months. Too much fertilizer can lead to excessive foliage growth at the expense of flowers.
6. Pruning: Regular pruning helps maintain the desired shape and encourages branching and flowering. Remove dead or damaged branches and trim back leggy growth. Pruning is best done in the spring before the growing season begins.
7. Pest and Disease Control: Keep an eye out for common pests like aphids, mealybugs, and spider mites. Treat infestations promptly with insecticidal soap or neem oil. Adeniums are generally resistant to diseases, but overwatering can lead to fungal infections.
8. Winter Care: Adeniums are sensitive to cold temperatures and should be protected from frost. If you live in a cold climate, bring them indoors during the winter or provide frost protection by covering them with a blanket or moving them to a sheltered location.
9. Propagation: Adeniums can be propagated from seeds or stem cuttings. Seeds require patience as they can take several weeks to germinate. Stem cuttings should be taken in the spring or summer and allowed to callus before planting in well-draining soil.

By following these maintenance tips, you can enjoy healthy and vibrant Adenium plants in your garden or home.