For news of the latest trials and Award of Garden Merit cultivars click here
Use these lists to find which plants are being assessed.
Alternatively type the name of a plant to see details of
any trials carried out on its cultivars.
Tip: for ornamentals,
try entering a botanical genus name, e.g. 'Penstemon'
For a list of current trials click
here
Trials
reports require Adobe Acrobat Reader to view them. This software
can be downloaded free by clicking on the image.
How to Cite us
If you find the database useful for your work, please mention it when citing sources of information. It may be cited as 'The Royal Horticultural Society Horticultural Database'. Available at http://www.rhs.org.uk/