A special report from RHS Chelsea Flower Show this week. Ali was incredibly fortunate to be invited into one of the Show Gardens to interview the designers. What a surreal experience to be recording the very talented Dido Milne and Sophie Parmenter in the garden they designed for The National Autistic Society. An enveloping, safe and calm garden in the midst of a bustling show. Upon stepping into the garden, this girl from the countryside who prefers peace and quiet, was compl...