Azaleas do well in full sun or part shade (about four hours of sun). Planted in full sun, azaleas will be more compact and floriferous. When planted in part shade, they will stretch toward the sunlight and form a more graceful habit; flowers will not be as plentiful but will last longer.

What is the most shade tolerant azalea?

Of the various types of rhododendrons, evergreen azaleas do the poorest in heavy shade. Most will grow in heavy shade but become leggy with weak growth and will produce few if any flower buds. The group of evergreen azaleas that does best in shade is the R. obtusum series including the Kurume Azaleas.

Where is the best place to plant azaleas?

Where to Plant Azaleas. Select a location that has morning sun and afternoon shade, or filtered light. Hot all-day sun can stress the plants and make them more susceptible to pests. Azaleas also require well-drained, acidic soil.