Rhododendron publications

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

Year Title Pages Price
All The International Rhododendron Register & Checklist Consolidated Supplement (3316kB pdf) 423 £0
24 18th Rhododendron Supplement (806kB pdf) 18 £0
23 17th Rhododendron Supplement (703kB pdf) 17 £0
23 16th Rhododendron Supplement (827kB pdf) 20 £0
21 15th Rhododendron Supplement (1255kB pdf) 48 £0
18 14th Rhododendron Supplement (504kB pdf) 28 £0
17 13th Rhododendron Supplement (561kB pdf) 28 £0
16 12th Rhododendron Supplement (553kB pdf) 24 £0
15 11th Rhododendron Supplement (623kB pdf) 24 £0
14 10th Rhododendron Supplement (1191kB pdf) 37 £0
13 9th Rhododendron Supplement (723kB pdf) 29 £0
12 8th Rhododendron Supplement (521kB pdf) 27 £0
11 7th Rhododendron Supplement (588kB pdf) 35 £0
09-10 6th Rhododendron Supplement (679kB pdf) 60 £0
08 5th Rhododendron Supplement (435kB pdf) 44 £0
07 4th Rhododendron Supplement (292kB pdf) 24 £0
06 3rd Rhododendron Supplement (379kB pdf) 32 £0
05 2nd Rhododendron Supplement (412kB pdf) 52 £0
04 International Rhododendron Register & Checklist, 2nd edition: contact [email protected] 1541 £0
03-04 1st Rhododendron Supplement (433kB pdf) 48 £0

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The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.