Light Needs
Mature Height
Mature Spread
Growing Zones
Autumn Chiffon Encore Azalea is a compact, evergreen shrub with soft pink, bi-color blooms. The single blooms open light pink with a deeper pink freckled blotch at the center, each flower measuring about 2.75 inches across. Rhododendron 'Robled' PP15862 stays compact at about 2.5 feet tall and 3 feet wide, with glossy green evergreen foliage beneath its spring, summer, and fall bloom cycles. Our landscape designer likes it for front-of-house plantings because of the refined flower color and extended seasonal interest.
This reblooming Encore azalea was bred to flower beyond the traditional spring azalea season, producing its heaviest show in spring with later flushes in warm weather. New foliage emerges light green, then matures to a darker glossy green that gives the plant a polished look through winter. Autumn Chiffon Encore Azalea grows slowly and maintains an upright, spreading form that suits low hedges, mass plantings, mixed borders, and containers. It is hardy in Zones 7-10 and attracts butterflies, hummingbirds, bees, and other pollinators during its extended bloom season.
Autumn Chiffon Encore Azalea Care
Plant Autumn Chiffon Encore Azalea in light shade to full sun, with 4 to 6 hours of direct sunlight for the strongest rebloom. Morning sun with afternoon shade is preferred in hot climates. Plant in rich, organic, well-drained acidic soil, ideally with a pH of 5.5 to 6.5.
Water deeply after planting and keep the soil evenly moist through the first growing season. After establishment, this azalea needs less frequent watering, but summer heat can call for extra moisture when the top few inches of soil dry. Fertilize after the spring bloom with a slow-release azalea, camellia, or acid-loving plant fertilizer, and make any second feeding before August. Mulch with pine bark or pine straw to protect the shallow root system and help the soil hold moisture between waterings.
Prune Autumn Chiffon Encore Azalea immediately after the spring bloom cycle when shaping is useful. Shorten stray shoots back inside the shrub and remove damaged branches as soon as you see them. Container plants benefit from a sheltered winter position near the colder edge of the growing range, especially during hard freezes.
Autumn Chiffon Encore Azalea Spacing
Space Autumn Chiffon Encore Azalea 3 feet apart for a low hedge or mass planting, and 4 feet apart for individual shrubs in mixed beds. For containers, choose a pot at least 16 inches wide with drainage holes and an acidic potting mix made for azaleas and rhododendrons. Check container moisture often in warm weather because potted azaleas dry faster than in-ground shrubs.
For companion planting, pair Autumn Chiffon Encore Azalea with holly bushes, mountain laurel, leucothoe, and hydrangeas in acidic, well-drained beds with morning sun and afternoon protection. Coral bells and astilbe can fill the front of the planting in bright filtered light while adding foliage texture near the azalea’s glossy leaves. In containers, use begonias, coleus, or wishbone flowers for seasonal color that suits steady moisture and protected sun.
| USDA Hardiness Zones: 7-9 |
| Flower Color(s): White to Pink |
| Bloom Period: Spring to Fall |
| Foliage Color(s): Green |
| Light Exposure: Partial Shade to Full Sun |
| Height: 2.5 Feet |
| Spread: 3 Feet |
| Habit: Compact |
| Watering: Medium |
| Features: Dwarf, Fall Blooming, Rebloomer, Winter/Fall Foliage Color, Attracts Butterflies |
| Scientific Name: Rhododendron ‘Robled’ PP15862 |
| Common Name: Autumn Chiffon™ Encore Azalea |
| Brand: Encore Azalea |
Simple Plant Spacing Calculator
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, 2026 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.
Pre-ordered plants are scheduled to ship in Spring 2026. We carefully plan our shipping dates based on your USDA Plant Hardiness Zone to ensure optimal planting conditions upon arrival. Want it sooner/later? Reach out, and we'll try our best to accommodate.
Estimated ship week for pre-ordered plants will ship based on growing zones as shown below.
| Growing Zone | Estimated Ship Week |
|---|---|
| Zone 10 | April 6th |
| Zone 9 | April 6th |
| Zone 8 | April 6th |
| Zone 7 | April 13th |
| Zone 6b | April 20st |
| Zone 6a | April 27th |
| Zone 5b | May 4th |
| Zone 5a | May 11th |
| Zone 4 | May 18th |
| Zone 3 | May 25th |
Note: These are only estimated ship dates. Plants may ship out later depending on weather & growing conditions of the plant.
Note: Only plants indicated as pre-order will ship as shown above. All other plants and hard goods will ship as normal.
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!