Gardening magazine. Toby Buckland shows us how to make a beautiful but simple garden path using recycled materials from both the home and the garden to create an informal look. Carol Klein visits the restored Victorian vegetable garden at Knightshayes Court. She also investigates the Campanula family. In Joe Swift's sustainable back garden at Greenacre, he shows us how to make a simple bench from a reclaimed pallet. And Alys Fowler is taking the plunge in a natural swimming pond.