Salix gracilistyla 'Mount Aso' also known as Japanese Pink Pussy Willow. The catkins appear fluffy Pink before opening their leaves that turn from a shade of blue to silver to grey throughout the Spring and Summer. 

✓ Full Sun / Partial Shade

✓ Deciduous Shrub

✓ Red Fluffy Catkins with silvery sheen

✓ Grows to around 3m

✓ Moist well-drained soil.

More information:

This shrub is deciduous, it will lose its leaves in autumn and fresh new growth will appear in the spring. Remove any broken or crossing branches in late autumn.