Collection of hardy, perennial violas, planted in pots, and displayed on shelves. Varieties include Fiona Lawrenson, Helen Dillon, Jennifer Andrews, Lucy, Columbine, Josie and Pat Kavanagh.

Collection of hardy, perennial violas, planted in pots, and displayed on shelves. Varieties include Fiona Lawrenson, Helen Dillon, Jennifer Andrews, Lucy, Columbine, Josie and Pat Kavanagh - © Nicola Stocken/GAP Photos

Collection of hardy, perennial violas, planted in pots, and displayed on shelves. Varieties include Fiona Lawrenson, Helen Dillon, Jennifer Andrews, Lucy, Columbine, Josie and Pat Kavanagh – © Nicola Stocken/GAP Photos

Collection of hardy, perennial violas, planted in pots, and displayed on shelves. Varieties include Fiona Lawrenson, Helen Dillon, Jennifer Andrews, Lucy, Columbine, Josie and Pat Kavanagh – © Nicola Stocken/GAP Photos