Autumn Sunburst® Encore® Azalea

Autumn Sunburst® Encore® Azalea is a unique evergreen flowering shrub prized for its striking bicolor blooms and reliable repeat flowering. Part of the Encore® Azalea collection, this variety features white flowers accented with vivid pink star-like markings, creating a bold and eye-catching display. Its dense, rounded growth habit and glossy green foliage provide year-round structure and visual interest in the landscape. Developed through the Encore Azalea breeding program, Autumn Starburst® was created to extend azalea flowering beyond the traditional spring season while maintaining strong evergreen performance. It is commonly used in foundation plantings, mixed shrub borders, and as a focal point where its distinctive blooms can be fully appreciated. Gardeners value this variety for its unusual flower pattern, consistent reblooming cycles, and dependable landscape performance. Autumn Starburst® Azalea performs best in full to partial sun, with morning sunlight encouraging strong flowering and light afternoon shade helping protect foliage and bloom. It prefers acidic, well-drained soil enriched with organic matter and benefits from regular watering during establishment and dry periods. Mulching helps conserve moisture and protect shallow roots, while light pruning after major bloom cycles encourages healthy growth and continued flowering. This variety typically matures to about 4–5 feet tall and wide, forming a full, balanced shrub. It blooms heavily in spring with additional flowering cycles in summer and fall under favorable conditions and also offers good cold tolerance across many growing regions.

Unique Plant Features:

• Autumn Starburst® Azalea produces distinctive white blooms with bright pink star-shaped markings and reliable reblooming.

• This evergreen shrub maintains glossy dark green foliage that provides structure and visual appeal year-round.

• The plant matures to approximately 4–5 feet tall and wide, making it suitable for foundation plantings and focal displays.

• Autumn Starburst® performs best in full to partial sun and prefers acidic, well-drained soil with consistent moisture.

• As part of the Encore® Azalea series, this variety offers extended bloom seasons and good cold tolerance.

Warning: Not for Human or Animal Consumption

To read more from the FDA, click here.

Ask a question

Our response time is two business days.