dwlogo.gif (8261 bytes) THE GROWING WORLD OF DAHLIAS

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HOW TO REGISTER A DAHLIA NAME

 

The RHS is the International Cultivar Registration Authority for the genus Dahlia.

 

There is now an online registration facility at

 

https://www.rhs.org.uk/plants/plantsmanship/plant-registration/dahlia-cultivar-registration

 

Registration is free and a Certificate of registration is available if required.

 

Registrations can still be made by email to

sharonmcdonald@rhs.org.uk

 

or by post to

RHS Garden Wisley, Woking, Surrey GU23 6QB, UK

 

Using an updated form that can be obtained from the email or postal address

 

Last updated February 09, 2026