The finalists for this year's RHS Chelsea Sustainable Product of the Year have been chosen, with the RHS expanding the award for 2025. Discover who won the RHS Chelsea Sustainable Product of the Year awards You may also like: Tickets, information and what to expect at Chelsea Discover all our up-to-the-minute Chelsea news Chelsea Flower Show Gardens 2025: discover the full list How to design a garden at Chelsea Sign up to our Chelsea newsletter This year the RHS has expanded its RHS Chelsea Sustainable Product of the Year to become the RHS Chelsea Sustainable Excellence Awards, with three categories - the Sustainable Garden Product of the Year, the Sustainable Lifestyle Product of the Year and the Sustainable Business of the year. Making up the Sustainable Product of the Year Awards is the Sustainable Garden Product and the Sustainable Lifestyle Product of The Year. The Sustainable Business of the Year is announced here.…