Nerium is a drought-tolerant, evergreen shrub commonly grown for its prominent flowers and foliage. Basic Care Needs for nerium include a preference for full sun and well-drained soil; nerium requires moderate watering, with reduced frequency during the dormant period. Nerium thrives in warm temperatures but can tolerate brief cold spells. Common Challenges are potential toxicity, vulnerability to mealybugs, spider mites, and root rot. Seasonal Considerations entail protecting against frost, pruning after bloom in spring, and reducing irrigation in winter.