Monty Don, Rachel de Thame and Joe Swift host the first of three programmes from this year's RHS Hampton Court Palace Flower Show. Show more

There's a look at the show gardens inspired by different parts of the world, and children's TV presenter and passionate gardener Dominic Wood invites viewers inside his own garden. Show more

Monty Don and Ann-Marie Powell take a look at the conceptual show gardens, Rachel de Thame looks at the Festival of Roses, and Alys Fowler and Joe Swift visit the Summer Gardens. Show more