For best results, look for reblooming varieties, like dwarf ‘Encore’ azaleas, which stay small and can bloom in spring, summer, and fall. Clustering several azaleas together in pots of ...

Encore advises to really only fertilize once a year, and that’s in the spring. Plan to use a azalea/camellia around March and see if that helps them. More care tips from Encore Azalea here.