Monty continues planting up perennials in his recently extended orchard beds and begins a redesign in the dry garden.Toby Buckland explores the impressive collection of heritage daffodils at Cotehele in Cornwall, and we visit JJ Chalmers at home in Scotland as he gets stuck into some seasonal jobs.A couple in Birmingham share their experimental garden, which has been curated like a living art gallery with cacti, ferns and air plants at the heart of its design. With over 600 plants in her collection, we visit a passionate pelargonium grower in Hertfordshire. Gardeners' World viewers also share what they've been up to in their gardens.