Petunia Flower Medicinal Uses. Hand pulling of this species can be difficult due to underground rhizomes and all vegetative material must be removed to prevent vegetative re-growth. No medicinal uses of this plant are known at this time.
---Medicinal Action and Uses---A decoction of the root is of good effect in the cure of jaundice when taken in its early stages and for removing obstructions of the viscera. Deadheading prevents seed pods from competing with blooms for the plants food supplies. 04012017 The stem leaves flowers of the Eyebright plant are edible and have medicinal properties.
Uses of Petunia and Calibrachoa as well as Petunia and Calibrachoa are very important while comparing these two plants.
Deadheading prevents seed pods from competing with blooms for the plants food supplies. Clippings can be added to a compost pile to be recycled. Petunia species are mostly annual herbs. No medicinal uses of this plant are known at this time.