Betula 'Whiteness'Betula utilis Whiteness is a deciduous tree that bears eye catching, white, exfoliating bark. This becomes a standout, year round feature of the tree, especially in Winter when its branches are bare. Catkins form in Spring, before green foliage appears in Summer and a golden yellow colour in Autumn. The elegant, white bark of this Betula stays throughout the year, whilst its catkins and leaves provide additional interest. More commonly known as