Jo Thompson's design for RHS Garden Rosemoor in Devon, where she used all of her skills to show how water can be turned from an issue into an opportunity.

A look at Chelsea gold medal winner Andy Sturgeon's design for the rooftop gardens of Battersea Power Station in London.

Ann-Marie Powell's design for the Wildlife Garden at RHS Wisley, which aims to encourage visitors to put nature at the heart of their own gardens.