Sarah Raven and Shane Connolly on cut flowers, gardening with a disability and Adam Frost's bulb of the month

David chats to renowned plantswoman Sarah Raven and royal florist Shane Connolly at the Festival of Gardens and Nature in County Laois. In West Belfast, he meets Paula Kerr who uses every bit of her back garden to produce fresh organic fruit and veg. Adam Frost reveals his favourite bulb for May, and Brian and Amy Kelly talk about the value of gardening even when it becomes more physically difficult to do. Rosie Maye joins David in studio to take questions and provide seasonal inspiration. Contact the programme on gardenerscorner@bbc.co.uk.