Why Are My Vincas Wilting And Dying?
Why Are My Vincas Wilting And Dying? Vincas, or periwinkles, can be infected with a fungal disease called aerial phytophthora. The disease spreads when the fungal spores in the soil are splashed on the plants when you water or when it rains. … If rains or overwatering continues, the fungus can spread to the base