Autumn Sunset Encore Azalea
Rhododendron 'Roblen'Autumn Sunset Encore Azalea brings rich, vibrant color to the landscape with its fiery orange-red blooms that rebloom throughout the growing season. This vigorous and compact shrub starts flowering in spring and continues with additional flushes in summer and fall, offering long-lasting interest when many other plants have faded. Its medium size and mounding habit make it ideal for adding dramatic color to borders and foundation plantings.
As part of the Encore Azalea collection, Autumn Sunset has been bred to tolerate more sunlight than traditional azaleas and thrives with 4–6 hours of direct light per day. Its evergreen foliage provides structure year-round, while its vivid blooms are a favorite of pollinators. Plant it as a bold specimen, in groups, or combine with other Encore varieties for a succession of color throughout the year.
This variety is also remarkably adaptable to different landscape styles, perfect for woodland gardens, cottage landscapes, or even containers. With minimal maintenance and reliable performance, Autumn Sunset is an excellent choice for gardeners looking for consistent color, hardiness, and appeal.
care instructions:
Planting: Plant in a location with morning sun and afternoon shade or filtered light all day. Ensure soil is slightly acidic and well-draining. Space 3–4 feet apart for mature growth.
Watering: Water regularly during the first growing season. Once established, water during dry spells, especially during bloom cycles. Mulch helps retain soil moisture and regulate temperature.
Pruning: Prune lightly after the spring bloom to shape the plant and remove spent flowers. Avoid heavy pruning after midsummer to prevent loss of fall blooms.
Pest Control: Generally resistant to pests.
Soil Tips: Requires acidic soil (pH 5.5–6.5), rich in organic matter. Amending with compost or peat moss is recommended. Good drainage is essential to prevent root issues.
