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Plant awards

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Helping gardeners choose the best

Chrysanthemum TrialThe Royal Horticultural Society's Award of Garden Merit (AGM) helps gardeners make informed choices about plants.

This award indicates that the plant is recommended by the RHS. Awards are usually given after a period of trial at an RHS garden, often Wisley. Plants are judged by one of the RHS plant committees.

New RHS AGM logo

The RHS has a brand new AGM logo, relaunched in February 2011.

This is available for download by the trade in various different formats.

More information on downloading the new logo

Online search

Alternatively, you can search the RHS Database for AGM plants.

If you have any queries about the AGM lists please email or write to:

AGM List
Botany Department
RHS Garden Wisley
Surrey GU23 6QB

AGM stars - 2014

AGM plant

See up-to-date AGM plant lists for ornamentals, fruit and vegetables, and orchids.

Buy AGM plants online

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New plants

New plants

Well-respected plantsman, Graham Rice, uncovers all the latest new plants in his blog.

RHS plant bulletins

RHS plant bulletins

The results of many of our major trials are now being produced in full colour plant bulletins.