• 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

Lily publications

The RHS is the International Cultivar Registration Authority for lilies, and publishes a Register of cultivar names used in the genus.