Periwinkle: All you need to know
Scientific name: Catharanthus roseus (L.) G. Don Family: Apocynaceae Periwinkle is one of those plants that quietly earns a place in gardens all over the world. You may have seen it spilling over stone walls, filling shady corners, or forming a lush green carpet beneath trees. With its glossy leaves and charming blue-purple flowers, periwinkle…