Solanum rantonnetii 'Royal Robe' (Potato Bush)

The Solanum rantonnetii 'Royal Robe', commonly known as the Potato Bush, is a beautiful flowering perennial. It produces clusters of deep blue flowers with yellow centers, creating a vibrant display throughout the summer and fall. The plant has dense foliage and can grow up to 6 feet tall and 4 feet wide. It is a hardy plant that is suitable for USDA zone 9 and above.