Autumn Sunburst Encore® Azalea

Autumn Sunburst Encore® Azalea - Yellow Orange Reblooming Evergreen Shrub | 4-5 Feet Tall, Individual Plants

Brighten your landscape with the warm, glowing colors of the Autumn Sunburst Encore® Azalea. This standout reblooming shrub is prized for its unique yellow to golden-orange blooms that appear multiple times throughout the growing season. As part of the Encore® Azalea series, this variety delivers reliable flowering in spring, summer, and fall for extended seasonal beauty.

Its vibrant blooms feature soft yellow petals accented with hints of orange and subtle pink undertones, creating a striking and uncommon color display. The flowers contrast beautifully against rich green evergreen foliage that provides year-round structure. With its upright, well-branched habit and dependable reblooming performance, Autumn Sunburst transforms garden spaces with continuous color and visual interest.

Why You'll Love the Autumn Sunburst Encore® Azalea

Triple Season Blooming: Produces vibrant flowers in spring, summer, and fall for months of color.

Unique Warm-Toned Blooms: Yellow to orange flowers add rare and eye-catching color to the landscape.

Evergreen Foliage: Glossy green leaves provide year-round beauty and structure.

Perfect Landscape Size: Growing 4 to 5 feet tall and wide, ideal for hedges, borders, and foundation plantings.

Autumn Sunburst Encore® Azalea Details

Botanical Name: Rhododendron 'Roblet' (Autumn Sunburst Encore®)
Type: Evergreen reblooming shrub
Mature Size: 4-5' tall × 4-5' wide (upright mounding habit)
Growth Rate: Moderate growth rate
Light: Full sun to partial shade
Soil: Well-drained, acidic soil
Water: Water regularly until established, prefers consistent moisture
USDA Hardiness Zones: 7, 8, 9, 10

Growing Conditions

Soil Adaptability: Requires acidic, well-drained soil enriched with organic matter. Avoid alkaline or poorly drained soils.

Light Requirements: Thrives in full sun to partial shade, with best flowering occurring in areas receiving several hours of direct sunlight.

Hardiness: USDA zones 7-10, making it ideal for warm climates with good heat and humidity tolerance.

Care Instructions

Watering: Water regularly during the first growing season to establish roots. Maintain consistent moisture, especially during hot or dry periods.

Pruning: Light pruning after spring bloom can help maintain shape and encourage fuller growth.

Fertilizing: Apply an acidic fertilizer formulated for azaleas in early spring to support healthy growth and continuous blooming.

Landscaping Uses

Versatile Applications: Autumn Sunburst Encore® Azalea’s vibrant blooms and evergreen habit make it suitable for: foundation plantings, hedges, borders, container gardens, and landscape accents.

Continuous Color Accent: Its repeat blooming habit makes it ideal for adding long-lasting color to garden beds and outdoor living spaces.

Frequently Asked Questions

How far apart should I plant Autumn Sunburst Encore® Azaleas? Space plants 3 to 4 feet apart on center to allow for mature growth.

Does Autumn Sunburst Encore® Azalea really rebloom? Yes, it blooms in spring, summer, and fall with proper care and sunlight.

Is Autumn Sunburst Encore® Azalea evergreen? Yes, it maintains its foliage year round, providing continuous landscape interest.