Explore the top plants tested for health, hardiness, and beauty as part of the RHS Plant Trials. See the results to help you choose the best RHS Award of Garden Merit performers for your next gardening project
Results coming May 2026
Location: RHS Garden Hyde Hall, Essex
Results coming 2026
Location: RHS Garden Wisley, Surrey / RHS Garden Bridgewater, Greater Manchester
Location: RHS Garden Bridgewater, Greater Manchester / RHS Garden Rosemoor, Devon
Location: RHS Garden Wisley, Surrey
Results coming April 2026
Results coming July 2026
Location: Royal Botanic Garden Edinburgh
Results coming June 2026
Results coming September 2026
Location: RHS Garden Bridgewater, Greater Manchester
Results coming August 2026
Location: RHS Garden Rosemoor, Devon / RHS Garden Wisley, Surrey
Results coming December 2026
Location: Sir Harold Hillier Gardens, Hampshire (behind the scenes)
Results coming March 2026
Location: RHS Garden Bridgewater, Greater Manchester / RHS Garden Rosemoor, Devon / RHS Garden Wisley, Surrey (behind the scenes)
Location: Walton Hall and Gardens, Warrington
Location: RHS Garden Wisley, Surrey / Minack Theatre, Cornwall
Location: RHS Garden Wisley, Surrey / RHS Garden Harlow Carr, North Yorkshire
Location: RHS Garden Wisley, Surrey / RHS Garden Rosemoor, Devon / RHS Garden Bridgewater, Greater Manchester
Location: Sissinghurst Castel Garden, Kent / Floors Castle Garden, Roxburghshire
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The RHS is the UK’s gardening charity, helping people and plants to grow - nurturing a healthier, happier world, one person and one plant at a time.
