blooming viburnum opulus roseum on green background. beautiful white balls of guelder rose or viburnum opulus sterilis

background balls beautiful bloom blooming blossom botanical botany boule buldenezh bunch bush closeup concept copy deciduous decorative design european flower flowers fresh garden gardening globular green grow guelder guelderrose head leaf natural nature neige opulus ornamental outdoor petal plant rose roseum round season shrub sky snowball space spring sterile sterilis tree viburnum wallpaper white