• 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

Latest posts from this blog

  • Get set, sow!

    By Debbie Roe
    Preparations for a new year of trials involve mountains of seed and a healthy measure of ...

    Read more
  • Bark and blooms on trial

    By Eva Erhart
    Collaring the best dogwoods and judging geums

    Read more

Get involved

We're a UK charity established to share the best in gardening. We want to enrich everyone's life through plants, and make the UK a greener and more beautiful place.