rosa alba

Rosa × alba, the white rose of York, is a hybrid rose of unknown parentage that has been cultivated in Europe since ancient times. It may have originally been grown mainly for the sweet scent of the flowers, but is now also used as a winter-hardy garden shrub. Cultivated forms have white or pink flowers, and most have many petals. Hybrid cultivars have also been produced with red or yellow flowers.

Rosa × alba plants are tall shrubs with arching stems and bluish-green leaves. They bloom only in mid ...