Trumpet flower tree thrive in warm, well-lit conditions with high humidity. They require a fertile, well-draining soil and consistent watering, avoiding both over-watering and drought-like conditions. Trumpet flower treemay face challenges from pests such as aphids and environmental stress if not in optimal conditions. During spring and summer, they enter a growth period necessitating more frequent watering and attention, while in autumn and winter, watering should be reduced, and they should be protected from cold drafts.