Alla Olkhovska on Clematis

Clematis are an enormously varied group. Alla, who gardens near Kharkiv, Ukraine, will discuss the three pruning groups, focussing on her favourites within each group talking about their main characteristics and their growing. For those who are only familiar with the very commercial large-flowered varieties, this will be a revelation, as we explore the subtleties of the many species that are suitable for more naturalistic planting.