Plant awards
The 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.
Plants are judged by one of the RHS plant committees.
Find out more about the AGM scheme
Find out more about RHS trials
RHS trials reports including AGM plants
- Award of Garden Merit cultivars from 2007
- Award of Garden Merit cultivars from 2006
- Award of Garden Merit cultivars from 2005
- Award of Garden Merit cultivars from 2004
- Award of Garden Merit cultivars from 2003
- Award of Garden Merit cultivars from 2002
- Award of Garden Merit cultivars from 2001
You can view the results of all past trials using the trials database
View the contents of AGM Plants 2007 - the complete list of AGM plants (a new edition of AGM Plants 2006 only available online)
Fruit & vegetable AGMs
View an Adobe Acrobat pdf file (213KB) of AGM Fruit 2007 (contains plant descriptions)
View an Adobe Acrobat pdf file (270KB) of AGM Vegetables 2007 (contains plant descriptions and supplier details)
To view these documents you will need a copy of Adobe Acrobat Reader. We strongly recommend that you download the latest version to prevent problems viewing the documents. This is available free from the Adobe website. Click on the logo to go to the website.
Online search
Alternatively, you can search the RHS Database for AGM plants.
If you have any queries about the AGM lists please address them to: AGM List, Botany Department, RHS Garden Wisley, Woking, Surrey GU23 6QB. Or send an e-mail
Award plants in focus
RHS Plant Trials Bulletins are produced to focus on popular and interesting AGM trials. This set of full colour bulletins provides detailed information about all AGM winners announced following a trial. The bulletins also offer comments from committee members about reasons for holding trials of plants, explanations of any nomenclature problems resolved by RHS botanists and easy-to-use 'planting guides' to help you chose a cultivar for your own garden.
More details on the bulletins
AGM Plants 2004-5
Unfortunately the last edition of the AGM list in book form, AGM Plants 2004-5, is now sold out.
Click here to view a list of ornamental plants that have been awarded the AGM since the publication of AGM Plants 2004-5. (Adobe Acrobat pdf 203KB)