In Dorset, three sisters reconnect, finding that a dilapidated greenhouse presented a chance to reshape a section of their garden. Monty cultivates garlic and onions, enriching his Bog Garden with camassias, and plants bulbs for a vibrant spring display. He also carefully transplants foxgloves and prepares his strawberry bed for the winter months. Meanwhile, in Kent, Joe Swift visits a gravel garden where the gardener has skillfully selected plants requiring minimal watering, yet offering year-round color and textural interest. Tom Brown journeys to the RHS Garden Bridgewater in Salford, exploring their plant trials and the standards by which gardens achieve Garden Merit awards. A glimpse is offered into the advantages of permaculture, benefiting both people and wildlife, within a kitchen garden in Hertfordshire, alongside further submissions from viewers.