
Light Needs

Mature Height

Mature Spread

Growing Zones
Autumn Angel™ Encore® Azalea (Rhododendron ‘Robleg’ PP15227) is a stunning evergreen shrub that delivers year-round beauty and seasonal color. In spring, it bursts into bloom with large, crisp white flowers that can reach up to three inches across, standing out beautifully against its deep green foliage.
After its impressive spring show, it continues the performance with additional blooms in summer and fall, ensuring your garden is filled with fresh color for three seasons. Its refined shape and evergreen presence make it a versatile choice for borders, hedges, and foundation plantings.
Autumn Angel™ Encore® Azalea Care
Plant in well-drained soil and water regularly until established. Provide supplemental water during hot or dry periods. Pruning is seldom required but may be done in the spring after the first bloom cycle to maintain shape.
Autumn Angel™ Encore® Azalea Spacing
For a formal hedge, plant shrubs 3 to 4 feet apart, measuring center-to-center. For informal or foundation plantings, space them about 5 feet apart to allow for natural growth and airflow.
Why Grow Autumn Angel™ Encore® Azalea?
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Large, elegant white blooms up to 3 inches across
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Blooms in spring, summer, and fall for extended color
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Evergreen foliage provides year-round structure
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Excellent for borders, hedges, or foundation plantings
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Low-maintenance and reliable performer
Autumn Angel™ Encore® Azalea is an elegant choice for brightening the landscape with crisp white flowers and lush evergreen foliage. With its repeat blooms and versatile form, it brings beauty and structure to the garden in every season.
Autumn Angel Encore Azalea Plant Facts
USDA Hardiness Zones: 7-10 |
Flower Color(s): White |
Bloom Period: Spring to Fall |
Foliage Color(s): Gloss Light Green |
Light Exposure: Partial Shade to Full Sun |
Height: 3 Feet |
Spread: 3 Feet |
Habit: Compact |
Watering: Medium |
Features: Dwarf, Fall Blooming, Flowering, Rebloomer, Attracts Butterflies |
Scientific Name: Rhododendron ‘Robleg’ PP15227 |
Common Name: Autumn Angel™ Encore Azalea |
Brand: Encore Azalea |
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.

Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts

Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts

Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts

Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons

Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons

Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons

We stand behind our plants with industry-leading guarantees to give you peace of mind.
We want your plants to arrive in great condition! If you notice any issues upon delivery, contact us within 3 days.
Starting January 1, 2025 all bushes, perennials & trees purchased come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!