Azalea japonica ‘Stewartstonian’ is a slow growing evergreen azalea. It has small glossy green foliage turning a stunning colour of mainly red to dark red with orange and yellow in the winter. Produces a spectacular show of vivid red flowers during late spring which last for weeks. It has a natural dome shape, which should be lightly trimmed after flowering in order to maintain its shape. Azalea japonica ‘Stewartstonian’ should be planted in a moist, well-drained acidic soil.