Encore Azalea Autumn Sunburst pink flower
Autumn Sunburst®
Pink flowers and evergreen foliage on Encore Azalea Autumn Sunburst in a 1 gallon maroon Encore Azalea brand pot on a white background
1 Gallon Encore Autumn Sunburst in purple Encore container showing dimensions
Autumn Sunburst®
Encore Autumn Sunburst foliage
Autumn Sunburst®
Autumn Sunburst®
Autumn Sunburst®
Autumn Sunburst®
Encore Autumn Sunburst landscape
Autumn Sunburst Encore Azalea for Sale with bright pink flowers in an Encore Azalea container
Autumn Sunburst®
Autumn Sunburst®
Autumn Sunburst®
Autumn Sunburst®

Rhododendron Hybrid 'Roblet' PP25072

Autumn Sunburst®

Sale price$21.99

One of the newest Encore Azaleas, Autumn Sunburst is a bright highlight in the garden, growing compactly and blooming profusely in spring, summer, and fall. Its unique blooms are coral pink with white ruffled edges and stand out against the compact dark green foliage.

Pot Size:1 gallon
Quantity:
Where to buy
Plant in Zones: 6a - 10b

Great for your Zone:

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More About The Autumn Sunburst® Azalea

Height

3 feet

Spread

3.5 feet

Bloom Color

Bicolor

Bloom Form

Single to semi-double

Bloom Span

2.5" across



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Planting and Care Tips

Feed

Fertilize your Encore Azaleas after the spring bloom or in the summer but don’t feed after August.

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Water

After the first year, Encore Azaleas are quite drought-tolerant. Here’s how and when to water!

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Prune

If you think your Encore Azalea needs pruning, prune immediately after the spring flowering.

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Exposure

Plant your Encore Azaleas in light shade to full sun; allow 4-6 hours direct sun for best blooming.

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Resources

Garden Inspiration & Care Tips

Whether you’re experienced or new to gardening, these articles provide essential tips and techniques to keep your Encore Azaleas thriving and blooming beautifully. Select below for guides to Encore Azalea basic care, pruning, fertilizing, watering, maintenance, and enhancing your multi-season azalea blooms.

Meet Autumn Sunburst®

Radiant and compact, Autumn Sunburst® Encore Azalea is one of the newest standouts in the Encore® lineup—a true bright highlight for modern beds and borders. Its unique coral-pink blooms with crisp, white ruffled edges sparkle against compact, dark green foliage, flowering profusely in spring and returning in generous waves through summer and fall. Right-sized for front-of-bed placement and containers, Autumn Sunburst delivers vivid color with a tidy, easy-care habit.

Why you’ll love it

  • Graphic bicolor petals: The coral center and white ruffled margins create a fresh, high-contrast look worthy of the name “sunburst flower.”
  • Encore® rebloom: A headline spring show followed by reliable encore performances into autumn.
  • Space-smart form: Naturally compact, so it slides neatly into narrow beds, paths, and porch planters.
  • Evergreen polish: Dense foliage keeps plantings looking finished all year.

Looking for a small bicolor shrub with big visual pop? Autumn Sunburst Encore Azalea brings crisp pattern and repeat bloom without demanding constant attention.

Color & bloom

Expect blankets of bicolor flowers ~2.5" across, ranging from single to semi-double forms. Each bloom blends a warm coral-pink center with distinct white, ruffled edges, reading boldly from the curb and revealing delicate texture up close. After the spring flush, flowers return in multiple waves as temperatures warm.

Size & habit

  • Height: ~3 feet
  • Spread: ~3.5 feet
  • Form: Compact, mounding, and well-branched—perfect for edging, pathside accents, and container groupings.

Where it thrives

  • Light: 4–6 hours of direct sun; morning sun with afternoon shade is ideal, especially in hotter or reflective sites.
  • Soil: Acidic (target pH 5.0–6.0), well-drained, and evenly moist. Amend dense or alkaline soils with organic matter; consider a soil acidifier if needed.
  • Water: Keep consistently moist while establishing; deep water during heat or drought, particularly ahead of bloom cycles.
  • Climate: Broadly adaptable; a 2–3" layer of mulch helps conserve moisture and moderate soil temperature.

Planting & care

  1. Plant slightly high: Set the root ball 1–2" above grade to prevent soggy roots.
  2. Backfill & mulch: Use amended native soil; mulch 2–3" deep, keeping mulch a couple of inches from stems.
  3. Feed for flowers: In early spring, apply a slow-release, acid-forming fertilizer for azaleas/rhododendrons; a light top-up after the first bloom can support rebloom.
  4. Prune with timing: Minimal pruning needed. If shaping is desired, prune right after the spring flush so you don’t remove buds for summer/fall flowers.
  5. Simple upkeep: Refresh mulch annually, monitor soil pH, and water during extended dry spells to maintain foliage luster and steady bloom.

Design ideas

  • Front-entry sparkle: Use Autumn Sunburst in pairs by steps or walkways where the white-edged blooms pop against hardscape.
  • Color echo: Repeat coral and white in nearby perennials or seasonal accents for a cohesive façade.
  • Container clarity: In porch planters, the compact mound and repeat bloom keep small spaces lively from spring through fall.

Crisp bicolor petals, reliable rebloom, and a compact, evergreen silhouette—Autumn Sunburst proves that small shrubs can deliver major style. Plant it once, and enjoy a season-after-season burst of color that lives up to its name.