• AGM plants

    AGM plants have been through a rigorous trial and assessment programme. They are:

    • Excellent for ordinary use in appropriate conditions
    • Available to buy
    • Of good constitution
    • Essentially stable in form & colour
    • Reasonably resistant to pests & diseases

Registration

Download registration forms here:

Application form to register a conifer name

Application form to register a conifer name (North American version)

Guidance notes for North American form

Publications

The RHS publishes The International Conifer Register, and subsequent supplements.

Conifer registers


The Garden Podcast

A peek behind the scenes at The Garden magazine with exclusive interviews, gardening advice and more.

Listen now

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.