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The RHS is the International Cultivar Registration Authority for conifer cultivar names.
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
The RHS publishes The International Conifer Register, and subsequent supplements.
Well-respected plantsman, Graham Rice, uncovers all the latest new plants in his blog.
Read Graham's blog
The results of many of our major trials are now being produced in full colour bulletins. These bulletins include full descriptions of the Award of Garden Merit plants, botanical background and cultivation information.
View the full list of plant bulletins
© The Royal Horticultural Society 2013 RHS Registered Charity № 222879/SC038262