Primrose Winter Care - It can be identified by its wrinkled, pointed leaves. In cold climates, mulch around the base of the plant with straw or shredded leaves to protect the roots from freezing. Research has shown that standing perennials are hardier and better able to tolerate. Although most primroses are hardy in northern climates, they should be covered with a thick layer of mulch or. Web set english primrose in the garden in spring after all danger of frost has passed. Web common primrose (primula vulgaris) is a small perennial flower. Web leave the primrose stand for winter.
Web common primrose (primula vulgaris) is a small perennial flower. In cold climates, mulch around the base of the plant with straw or shredded leaves to protect the roots from freezing. It can be identified by its wrinkled, pointed leaves. Web leave the primrose stand for winter. Although most primroses are hardy in northern climates, they should be covered with a thick layer of mulch or. Web set english primrose in the garden in spring after all danger of frost has passed. Research has shown that standing perennials are hardier and better able to tolerate.