Clematis spooneri 'Snowflake'This is such a hardy variety of clematis and one of our favourite varieties because of it's simple yet stunning blooms. This variety is also known as Clematis chrysocoma var. sericea but in Australia we better know it as spooneri or 'Snowflake'. This climbing plant bears masses of pure white blooms in spring through October and November on a robust climbing plant to 3m. best grown with some dappled shade to full sun.