14. Azaleodendron
Azalea/Rhododendron crosses
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Crossing deciduous (Azaleas) with evergreen Rhododendrons has always been an exciting challenge, as the chances of success are so low. Unfortunately, the quality of the results is not proportional to the effort that goes in. Many of the hybrids have proved to be short-lived and difficult in culture. They appear to have difficulty in deciding whether to keep or to lose their leaves in the winter. Even if they survive the winter, the specimens look miserable and lack vitality. However, the flowers can be unusual and beautiful, particularly so in ‘Glory of Littleworth’ (which is unfortunately difficult to please).
Before the discovery of Rhododendron wardii, azaleas were the only sources of yellow flowers. They were therefore used frequently in crossing experiments, for example with Rhododendron ponticum. We have managed to obtain a few of these Azaleodendrons; they are poor garden plants, but botanically interesting.
