| Name | Photo |
| ‘Aaron Cook’ 'Cha Cha' x 'Florence Waldman' Stewart |  |
| ‘Acrobat’ 'Lilacinum x Willy' x 'Mrs Carmichael x Willy' Glenn Dale |  |
| ‘Addy Wery’ 'Suetsumu' x 'Malvaticum' obtusum |  |
| ‘Ademurasaki’ Kurume |  |
‘Ademurasaki’ Kurume | |
| ‘Admiration’ 'Iveryanum' x 'Formosum' Azalea indica |  |
| ‘Adonis’ 'Truus' x 'Salmon Beauty' obtusum |  |
| ‘Adventglöckchen’ 'Paul Schäme' x 'Frits Sander' Belgian indica |  |
| ‘Ae14’ 'Alexander' x 'Hekisui' Nijland |  |
| ‘Ae22’ 'Alexander' x 'Hekisui' Nijland |  |
| ‘Agemaki’ Kurume |  |
‘Agemaki’ Kurume | |
| ‘Ai-no-Nishiki’ 'Chiyo-no-Hikari' x 'Shinkyo' satsuki |  |
| ‘Ai-no-Tsuki’ Seedling of 'Aikoku' satsuki |  |
| ‘Aika’ Sport of 'Meguriai' satsuki |  |
| ‘Aikoku’ 'Kaho' x 'Tanima-no-Yuki' satsuki |  |
| ‘Aioi’ Kurume |  |
‘Aioi’ Kurume | |
| ‘Aishifu’ satsuki |  |
‘Aishifu’ satsuki | |
| ‘Akari’ Sport of 'Jukokan' satsuki |  |
| ‘Akatsuki-no-Zao’ satsuki |  |
‘Akatsuki-no-Zao’ satsuki | |
| ‘Akebono’ Sport of 'Omurasaki' Hirado |  |
| ‘Akemi-no-Tsuki’ Sport of 'Kifujin' satsuki |  |
| ‘Akihime’ 'Saishun' x 'Kirameki' satsuki |  |
| ‘Akoyahime’ Seedling of 'Asahizuru' satsuki |  |
| ‘Al Reid’ 'Desiree x CB1' x 'Janet Rhea' Stewart |  |
| ‘Aladdin’ obtusum |  |
‘Aladdin’ obtusum |