After a summer break, Hester Macdonald is back with the first Dig It! of the autumn. Inspired by the sprays of Old Man's Beard, or traveller's Joy she has been seeing in the hedgerows around her home, she delves into the world of clematis and finds out more about a brand new, very tiny yellow clematis, called "Little Lemons" from the breeder Wim Snoeijer for the award-winning clematis nursery Jan van Zoest.