Monty creates colourful planting schemes with trailing plants. He also plants out cabbages in the vegetable garden and shares a clever tip for dealing with your spent tulips.Toby Buckland revels in the superb displays of roses at Mount Ephraim Gardens in Kent. And there's a return visit to the Linn Botanic Gardens in Argyll and Bute, where owner Matthew Young gets some sage advice about the precious and rare trees in his collection.Carol Klein visits a nursery that is growing thousands of plants for her show garden at the RHS Hampton Court Palace Garden Festival. Sue Kent discovers heirloom vegetable varieties that are easy to cultivate and harvest at the Heritage Seed Library in Warwickshire. And there's a passionate houseplant enthusiast who has created an indoor garden in her living room.Also, more of the films that have been sent in by viewers.