Peter Gibbs chairs the horticultural panel programme from Herefordshire. Pippa Greenwood, Chris Beardshaw and Anne Swithinbank take questions from amateur gardeners. The panellists discuss avocados and plants due a comeback in popularity. They have good news for an old Wisteria and offer advice on getting apricots to fruit. They also give a masterclass in starting a prairie garden and they suggest colourful, drought-resistant plants for pots and hangers. James Wong dives into the expanding world of Aquascaping with one of the UK's leading curators, George Farmer. Produced by Dan Cocker Assistant Producer: Hester Cant A Somethin' Else production for BBC Radio 4.