It's the Gardeners' Corner phone-in this Saturday morning with Helen Mark. Joining Helen in the studio are gardening experts Neil Porteous and Brendan Little answering your calls and texts. The number to call is 03030 80 55 55 and to text its 81771 (Standard geographic charges from landlines and mobiles will apply) and also in the programme lots of gardening tips for the week ahead. That's Gardeners' Corner this Saturday morning just after the 9 o'clock news on BBC Radio Ulster and BBC Sounds.