azaleas rhododendron kiusianum rauschenstein, rhododendron simsii rex and camellia japonica

azalea berlin berlindahlem bloom blooming branch bunch cluster colorful colourful country cultivating decorative erect evergreen flower garden germany green group growing head kiusianum landscape leaves mauve nature open ornamental outdoor petal picturesque pink rauschenstein red rex rhododendron rose rural setting shape showy shrub spectacular spring stamen stem