• 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

  • To discuss hibiscus

    By Christopher le Lere
    Preparations are underway for a riot of summer colour on the trials field, with exotic ...

    Read more
  • Deep in stipa

    By Richard Eborn
    It’s time to cut back those perennial grasses - and on the Portsmouth Field at RHS ...

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  • Flowering currants and fossil trees

    By Ian Tocher
    The flowering currant trial at RHS Garden Wisley is looking wonderful right now

    Read more

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