Overview:In the Beechgrove Garden, it's tomato time as Jim is growing a range of viewers' recommended favourite tomato varieties, using viewers' best methods for growing them.Carole visits young farmers James Reid and Rosa Bevan near Rhynie, Aberdeenshire, to see how they use permaculture techniques to grow veg in the most environmentally friendly way possible. And Carole is also in Garelochhead to take in the annual Scottish Rhododendron Society show, where she sees competitors showing off the best blooms from the vast range of vibrant varieties.