This year James Latham is supporting two gardens with sustainable timber and plywood.

The first garden has been created by award -winning garden designer Tom Stuart-Smith and Lathams has provided weathered sustainable oak boarding.

The second garden, created by Jo Penn, and sponsored by the Mitie Group, is in the Chic category. Lathams has provided FSC birch plywood to create a structure around which the garden will be created.

Meanwhile, Medite Exterior MDF from Weyerhaeuser is making its third appearance at the Chelsea Flower Show.

It has been chosen by award-winning architect and garden designer Barry Mayled within his Garden Room show garden, described as a more energy efficient and practical alternative to the conservatory.