Alan and his expert team return with a visit to one of the world's largest indoor rainforests, a houseplant masterclass, and a visit to an inner-city green oasis.

Alan shares tips on growing potatoes, Martha Swales delivers a seed sowing masterclass, and Camilla Bassett-Smith explores a pristine Yorkshire garden.

Alan presents more tips and tricks as Camilla Bassett-Smith explores a sub-tropical garden in Cornwall and Poppy Okotcha leads a sustainable gardening masterclass.

Alan shares more seasonal tips as Camilla Bassett-Smith explores a striking Welsh garden and Claire Lowrie gives her top styling advice for houseplants.

Alan offers more advice and inspiration as Errol Reuben Fernandes visits a unique community project and Camilla Bassett-Smith explores a bold Cotswolds garden.

Alan and his Gardening Club team share more ideas and inspiration for all levels as Martha Swales offers grow-your-own tips, Camilla Bassett-Smith explores a renowned Welsh horticultural gem, and Katy Watson introduces us to her new garden.

Alan shares seasonal inspiration from his garden, Henry builds a DIY plant support, and Camilla explores an arts and crafts garden.

Alan and the team share more gardening inspiration with a visit to the world-famous Hampton Court Gardens and an update from Martha Swales' kitchen garden.

Alan shares what's thriving in his kitchen garden, and Camilla Bassett-Smith explores an Arts and Crafts garden in the Midlands.

Alan showcases his wildflower meadow, and Jason Williams explores one of Europe's most ambitious horticultural projects.

Alan shares the latest from his garden, Camilla explores a historic Scottish palace and gardens, and Henry Agg builds a DIY pergola.

Alan showcases the latest colour and seasonal highlights from his plot, Giovanna Fletcher invites us into her own patch for the first time, and Camilla Bassett-Smith explores a beautifully designed Italian-inspired space.

Alan shares seasonal insights, Anna Greenland explores Hyde Hall's iconic dry garden, and Claire Lowrie answers houseplant questions.

Jason Williams heads to the Malvern Spring Festival for a behind-the-scenes look, and Camilla visits a Japanese garden in Scotland.

Alan answers a viewer's question as summer approaches, and Katy Watson reveals how to plant smartly for both droughts and downpours.