Monty Don plants herbaceous perennials for summer colour and gives advice on how to care for carnivorous plants. Carol Klein, Joe Swift and Adam Frost explore the showground at the RHS Malvern Spring Festival and bring us the best from the floral marquee and the show gardens.

With summer on the horizon, Monty is planting up pots for summer colour as well as giving his box hedging a seasonal cut. Frances Tophill checks on the progress of crops on her shared allotment. Mark Lane is in Suffolk where he gives advice on the elements of successful woodland planting design and Nick Bailey travels to a garden in Cheshire to answer a viewer's query about how to plant up a rocky area of their garden. Plus a visit to a Worcestershire garden where the owner has created a garden with a tropical twist and the final garden in our Every Space Counts competition is revealed.