FREE TALK* – ‘Truly hardy perennials’ with Helen Knowles of Tinnisburn Plant Nursery, Canonbie
Gardeners in the north all too often discover that plants labelled as being hardy just don’t survive in their gardens. Having spent 30 years gardening at her Dumfriesshire home, Helen has learnt from her successes and failures, which she will share in this unique talk showcasing some of the truly hardy plants she has discovered.
Helen has a lifelong passion for plants and has spent the last 10 years developing her nursery, Tinnisburn Plants, specialising in choice and unusual hardy perennials. Helen is a regular exhibitor at RHS flower shows, and in 2017 she was awarded her first RHS Gold medal at the Malvern Spring Festival.