To maintain Hibiscus, plant in well-draining soil with full sunlight for at least 6 hours a day. Water regularly, keeping the soil consistently moist but not waterlogged, and allow it to dry out slightly between waterings. Fertilize every 4-6 weeks during the growing season with a balanced fertilizer. Prune dead or damaged branches to encourage new growth and maintain shape. Mulch around the base to retain moisture and protect roots. In colder climates, bring indoors or protect from frost. Monitor for pests and ensure good air circulation for healthy blooms.