Join David Maxwell as the Gardeners' Corner roadshow team head to Banbridge where members of Banbridge Horticultural Society put their questions to gardening experts Averil Milligan and Ann Fitzsimons. Blueberrries, blackcurrants and azaleas are just some of plants under discussion as well as timely tips for the gardening week ahead. That's Gardeners' Corner this Saturday morning just after the nine o'clock news on BBC Radio Ulster.