A decoction of the flowers, leaves and roots has been used to reduce fevers and pain, cause sweating, to treat tonsil inflammation and various other disorders. Among the various active phytochemicals in the tree is lapachol, a natural organic compound isolated from various other tabebuia species.specific care"place in bright, indirect sunlight, ensuring soil stays consistently moist. Maintain high humidity levels and fertilize every 2-4 weeks during the growing season. Prune dead leaves and support stem growth as needed. Watch for pests and diseases, treating promptly if detected."a decoction of the bark is recommended for anemia and constipation. A decoction of the flowers, leaves and roots has been used to reduce fevers and pain, cause sweating, to treat tonsil inflammation and various other disorders the plant comes in a healthy, well-rooted condition, ready for transplanting into your favorite garden bed, planter, or decorative pot. Its vibrant leaves and sturdy stem ensure long-term growth and easy maintenance, requiring only basic care such as regular watering, occasional pruning, and periodic feeding with organic fertilizer.