Light Needs
Mature Height
Mature Spread
Growing Zones
The Autumn Lily™ Encore® Azalea, Azalea x ‘Roblex’ PP#25073, is the most cold tolerant of all the™ Encore® Azaleas. Beautiful white flowers complement any color scheme in the shrub border from spring through fall. Works well in containers, as an accent or as foundation plantings. This broadleaf evergreen also makes a superior hedge, providing four seasons of color.
Autumn Lily™ Encore® Azalea Care
Azaleas perform best in acidic soil, which can be amended with chelated iron if necessary. Prune to shape only after the first, spring bloom. Fertilize in late winter or early spring to give the upcoming blooms a boost.
Autumn Lily™ Encore® Azalea Spacing
Plant 4 feet apart, center to center, when establishing a hedge. Plant 5 to 6 feet apart in the shrub border or as foundation plantings.
Autumn Lily Encore Azalea Plant Facts
| USDA Hardiness Zones: 6-9 |
| Flower Color(s): White with occasional Purple Stripes |
| Bloom Period: Spring to Fall |
| Foliage Color(s): Deep Green |
| Light Exposure: Partial Shade to Full Sun |
| Height: 4.5 Feet |
| Spread: 4 Feet |
| Habit: Compact Dwarf |
| Watering: Medium |
| Features: Fall Blooming, Flowering, Loves Sun, Attracts Butterflies |
| Scientific Name: Rhododendron 'Roblex' PP25073 |
| Common Name: Autumn Lily™ 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!