| English | eng-000 |
| Royal Horticultural Society | |
| Deutsch | deu-000 | Royal Horticultural Society |
| français | fra-000 | Société royale d’horticulture |
| Nederlands | nld-000 | Royal Horticultural Society |
| português | por-000 | Royal Horticultural Society |
| русский | rus-000 | Королевское общество садоводов |
| español | spa-000 | Royal Horticultural Society |