Viburnum Winterthur ShrubsViburnum Winterthur Shrubs for Sale Online There are some shrubs that will light up the fall garden with both leaf color and fruit. Viburnum Winterthur is one of those shrubs. It begins its display in late summer, as clusters of half inch diameter fruit begin to blush pink and become more intense over the course of a few weeks until the whole shrub looks bedecked in bubble gum.