Encore

Autumn Empress™ Azalea

Ships 1-2 days

Size
$118.00
 
Once a weekPartial sunSpring to fall
 
  • Vibrant Deep Pink Blooms: Offers rich pink flowers that attract pollinators and add dramatic color to the garden landscape.
  • Extended Blooming Season: Capable of reblooming in cycles from early spring through the fall, ensuring a long-lasting display of flowers.
  • Compact and Hardy Growth: Maintains a neat form, making it suitable for a variety of landscape uses, from borders to decorative containers.
 

More Details

The Autumn Empress Azalea, scientifically known as Rhododendron ‘Conles’, is a member of the Encore® Azalea series, celebrated for its ability to produce several flushes of flowers from spring to fall. This variety boasts large, deep pink blooms that provide a spectacular display against its dense, dark green foliage. The Autumn Empress Azalea's compact and bushy growth habit makes it an excellent choice for mass plantings, accent locations, and container gardens. It combines the traditional charm of azaleas with the enhanced performance of reblooming, making it a favorite for gardeners looking for extended color in their landscapes.

Growth rate: Moderate growth rate; typically reaches 4-5 feet in height and 3-4 feet in width.

Please note: Images on our website depict plants and trees at full maturity to showcase their expected grown characteristics. These images are illustrative examples only and do not represent the size of plants or trees upon delivery.

Pruning: Minimal pruning is needed. If desired, prune immediately after the spring bloom to shape the bush and encourage branching, which can result in more flowers.

Fertilization: Apply an azalea-specific fertilizer after the first bloom cycle in spring to promote flower production and foliage health. Repeat fertilization lightly after subsequent bloom cycles if necessary.

Winter Protection: In the colder zones of its range, apply a layer of mulch around the base to protect the roots from freezing temperatures during winter.


Select a spot with partial sun to partial shade and acidic, well-draining soil. Dig a hole twice as wide and the same depth as the root ball. Carefully remove the plant from its container, gently loosen the roots, and place it in the hole. Backfill with soil, water thoroughly, and apply a layer of organic mulch to help retain soil moisture and regulate soil temperature.

Water regularly during the growing season to maintain evenly moist soil, especially in the heat of summer and in dryer regions. Adequate hydration is key to supporting the lush blooms and healthy foliage. Performs best in partial sun to partial shade, where it receives enough light to bloom profusely but is shielded from the harshest rays that can damage the foliage and flowers.

Every product typically ships in 1-2 days. You will receive a shipping confirmation with your tracking number once your item(s) ship.

We have perfected packaging and shipping plants & trees! That is why we DO NOT use any third-party fulfillment like most other online retailers. Your trees go straight from our farm to your door, safely packaged by our team of seasoned professionals. Our process ensures your plants leave our facility and arrive to your door in the best condition possible!

In cases of extreme cold or hot weather, we may temporarily delay shipping to ensure the well-being of your plants. Our primary focus is on delivering healthy and thriving plants to you. Rest assured, we'll make every effort to notify you of any delays promptly.

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At Simply Trees, we're committed to your satisfaction. If your plants arrive considerably damaged or sustained damage beyond the point of recovery, please contact us within five days at sales@simplytrees.store with clear photos for assistance. Our 30-day guarantee covers issues after planting, subject to our terms and conditions. We can't cover plants in the wrong climate or with inadequate care, but we're here to help in other situations. For a detailed understanding of our 30-day guarantee and how we ensure a fair process, click here to learn more.

USDA GROW ZONE:

Zones 6-10

Autumn Empress Azalea thrives in USDA Zones 6-10, where it can be planted in a range of garden settings. This azalea prefers well-drained, acidic soil and benefits from partial sun to partial shade, ideally receiving morning sun and afternoon shade. This placement helps protect the blooms from the intense midday sun and promotes vibrant flower color and health.

Frequently Asked Questions

The Autumn Empress Azalea typically reaches a mature size of about 3 to 4 feet in height and spread. This compact size makes it well-suited for smaller gardens, containers, or border plantings.

However, it's important to note that individual plant size can vary depending on factors such as growing conditions, climate, and maintenance practices. While some Autumn Empress Azaleas may stay within this size range, others may grow slightly larger or smaller.

To ensure the best growth and performance, provide Autumn Empress Azaleas with the right growing conditions, including partial shade, well-drained acidic soil, consistent moisture, and regular fertilization. Proper pruning and maintenance practices can also help shape the plant and maintain its desired size and form.

Overall, the Autumn Empress Azalea is prized for its compact growth habit, abundant blooms, and vibrant foliage, making it a popular choice for adding color and beauty to gardens of all sizes. With proper care and attention, Autumn Empress Azaleas can thrive and enhance your landscape for many years to come.

The Autumn Empress Azalea typically exhibits a moderate growth rate. While growth rates can vary depending on factors such as climate, soil conditions, and care practices, Autumn Empress Azaleas generally grow at a steady pace.

On average, Autumn Empress Azaleas can grow approximately 1 to 2 feet in height and spread per year under optimal growing conditions. This moderate growth rate allows them to establish healthy root systems and develop full, lush foliage and abundant blooms over time.

To encourage vigorous growth and optimal performance, provide Autumn Empress Azaleas with the right growing conditions, including partial shade, well-drained acidic soil, consistent moisture, and regular fertilization. Proper pruning and maintenance practices can also help promote healthy growth and shape the plant to your desired form.

While Autumn Empress Azaleas may not grow as rapidly as some other plants, their moderate growth rate ensures that they establish strong, resilient plants that provide beauty and color in the landscape for many years to come. With proper care and attention, Autumn Empress Azaleas can thrive and enhance your garden with their stunning blooms and vibrant foliage.

The best place to plant azaleas is in a location that provides the ideal growing conditions for these beautiful shrubs. Here are some key considerations when selecting a planting site for azaleas:

Light: Azaleas thrive in partial shade to partial sun conditions. Choose a planting site that receives morning sun and afternoon shade, or dappled sunlight throughout the day. Avoid planting azaleas in full sun, as excessive sunlight can scorch their foliage and cause stress.

Soil: Azaleas prefer well-drained, acidic soil that is rich in organic matter. Amend the planting area with compost or peat moss to improve soil structure and fertility. The soil pH should ideally be in the range of 5.5 to 6.0 for optimal growth and performance.

Moisture: Azaleas require consistently moist soil, especially during the establishment period after planting. Choose a planting site with good drainage to prevent waterlogging, but ensure that the soil retains moisture well. Mulching around the base of the plants helps retain soil moisture and regulate soil temperature.

Protection: Plant azaleas in a location protected from harsh environmental conditions, such as strong winds and extreme temperatures. Provide windbreaks or plant them near structures to shield them from drying winds and temperature fluctuations.

Air Circulation: Ensure adequate air circulation around the plants to prevent the development of fungal diseases. Avoid planting azaleas too close together or in areas with poor airflow.

Accessibility: Plant azaleas in a location where they can be easily accessed for watering, pruning, and maintenance tasks. Avoid planting them too close to structures or other obstacles that may impede access.

Overall, the best place to plant azaleas is in a sheltered location with partial shade, well-drained acidic soil, consistent moisture, and good air circulation. By selecting the right planting site and providing proper care, you can help ensure the success of your azaleas and enjoy their stunning blooms for years to come.

Caring for Encore Azaleas involves providing the right growing conditions, regular maintenance, and proper care practices to ensure their health and vitality. Here are some tips for caring for Encore Azaleas:

Planting Site: Choose a planting site that receives partial sun to partial shade, with well-drained, acidic soil (pH 5.5 to 6.0). Avoid planting in heavy clay or waterlogged soils, as this can lead to root rot.

Planting: Dig a hole slightly larger than the root ball of the azalea and amend the soil with organic matter, such as compost or peat moss, to improve soil structure and fertility. Plant the azalea at the same depth it was growing in its nursery container and water thoroughly after planting.

Watering: Keep the soil consistently moist but not waterlogged, especially during the establishment period after planting. Water deeply and thoroughly, allowing the soil to partially dry out between waterings. Mulching around the base of the plant helps retain soil moisture and regulate soil temperature.

Fertilization: Fertilize Encore Azaleas in early spring with a slow-release, acid-forming fertilizer specifically formulated for acid-loving plants. Avoid fertilizers high in phosphorus, as this can interfere with nutrient uptake in acidic soils.

Pruning: Prune Encore Azaleas after the main flush of blooms in spring to shape the plant and remove any dead or damaged branches. Avoid heavy pruning, as this can reduce blooming for the following season. Lightly prune as needed throughout the growing season to maintain the desired shape and size.

Disease and Pest Control: Monitor Encore Azaleas for signs of common azalea diseases such as powdery mildew, leaf spot, and root rot. Provide good air circulation around the plants, avoid overhead watering, and promptly remove and dispose of any infected plant material to reduce the risk of disease spread.

Winter Protection: In colder climates, provide winter protection for Encore Azaleas by applying a layer of mulch around the base of the plant and providing windbreaks to shield them from harsh winter winds.

By following these care guidelines, you can help ensure that your Encore Azaleas remain healthy, vibrant, and blooming throughout the growing season, providing beauty and color in your landscape for years to come.

Encore Azaleas differ from traditional azaleas in several key ways:

Reblooming Ability: One of the most significant differences is that Encore Azaleas have the unique characteristic of reblooming multiple times a year. While traditional azaleas typically bloom once in spring, Encore Azaleas can produce flowers in spring, summer, and fall under optimal conditions. This extended blooming period provides continuous color and interest in the landscape throughout the growing season.

Variety of Colors and Forms: Encore Azaleas offer a wide range of flower colors, including shades of pink, purple, red, white, and bicolor varieties. They also come in various forms, such as single, semi-double, and double blooms, providing versatility in landscape design.

Cold Hardiness: Encore Azaleas are bred to be cold-hardy and can withstand colder temperatures than some traditional azalea varieties. This makes them suitable for a broader range of climates, including regions with colder winters.

Compact Growth Habit: Many Encore Azalea cultivars have a compact growth habit, making them well-suited for smaller gardens, containers, or border plantings. They typically reach a height and spread of 2 to 3 feet, although specific cultivars may vary in size.

Disease Resistance: Encore Azaleas are bred for improved disease resistance, making them less susceptible to common azalea diseases such as powdery mildew and root rot. This can result in healthier, more resilient plants in the landscape.

Overall, Encore Azaleas offer the beauty and charm of traditional azaleas with the added benefits of extended blooming, a wide range of colors and forms, cold hardiness, compact growth habit, and improved disease resistance. These characteristics make them popular choices for landscape designers and homeowners looking to add color and interest to their gardens throughout the year.

The best time to plant azaleas is typically in the early spring or fall. Here's why:

Spring Planting: Planting azaleas in early spring, just after the last frost date in your area, allows them to establish their root systems before the onset of hot summer weather. This timing gives the plants time to settle in and become established before the stress of summer heat and drought.

Fall Planting: Planting azaleas in the fall, preferably six to eight weeks before the first expected frost date, also provides favorable conditions for root establishment. The cooler temperatures and increased moisture levels in the soil during the fall months help promote healthy root growth without the stress of summer heat.

Regardless of whether you choose to plant in spring or fall, there are a few key considerations to keep in mind:

- Avoid planting during periods of extreme heat or drought, as this can stress newly planted azaleas.
- Prepare the planting site beforehand by amending the soil with organic matter, such as compost or peat moss, to improve soil structure and fertility.
- Plant azaleas at the same depth they were growing in their nursery containers and space them according to their mature size.
- Water newly planted azaleas thoroughly after planting and provide regular watering as needed to keep the soil evenly moist, especially during the establishment period.

By planting azaleas in early spring or fall and providing proper care and maintenance, you can help ensure their successful establishment and long-term health in your landscape.

When planting Autumn Empress Azaleas, spacing considerations are essential to allow for proper growth and development while ensuring an attractive landscape design. Here are some general guidelines for spacing Autumn Empress Azaleas:

Single Specimen Planting: If you're planting Autumn Empress Azaleas as standalone specimens or focal points in the landscape, space them approximately 2 to 4 feet apart. This spacing allows each plant to develop a full, rounded canopy without overcrowding, and it provides ample room for air circulation and future growth.

Mass Planting or Border: For creating a mass planting or border using Autumn Empress Azaleas, space the plants about 2 to 3 feet apart. This tighter spacing creates a dense, lush effect and allows the plants to fill in the space more quickly, resulting in a stunning display of color and texture.

Consider Mature Size: Keep in mind the mature size of Autumn Empress Azaleas when determining spacing. These azaleas typically reach a height and spread of about 2 to 4 feet, so spacing them accordingly ensures they have ample room to grow without overcrowding neighboring plants or structures.

Account for Growth: While Autumn Empress Azaleas may start out relatively small, they can spread and fill out over time. Leave enough space between plants to accommodate their mature size and prevent overcrowding as they grow, ensuring a well-balanced and visually appealing landscape.

Site Conditions: Consider the site conditions, such as soil quality, sunlight exposure, and airflow, when spacing Autumn Empress Azaleas. Providing adequate space between plants allows for proper air circulation, reduces the risk of disease, and promotes healthy growth and development.

Ultimately, the exact spacing between Autumn Empress Azaleas will depend on your specific landscape design goals and preferences. Take into account factors such as sunlight, soil drainage, available space, and desired aesthetic to determine the most appropriate spacing for your needs.

Encore Azaleas, including the Autumn Empress variety, are renowned for their ability to bloom multiple times throughout the year, typically in spring, summer, and fall. While the main flush of blooms often occurs in spring and again in fall, Encore Azaleas may produce sporadic blooms during the summer months under optimal growing conditions.

During the summer, Encore Azaleas may experience periods of dormancy or reduced blooming activity, especially in regions with hot temperatures or limited rainfall. However, with proper care and maintenance, including adequate moisture, fertilizer, and pruning, Encore Azaleas can continue to produce flowers during the summer months, albeit not as profusely as in spring or fall.

Overall, Encore Azaleas are prized for their extended blooming period, which provides continuous color and interest in the landscape throughout the growing season. With their ability to bloom multiple times a year, Encore Azaleas are valued additions to gardens, providing beauty and charm from spring through fall.

In winter, the Autumn Empress Azalea maintains its evergreen foliage, providing color and interest to the landscape. While it may not be in bloom during the winter months, the lush, glossy green leaves of the Autumn Empress Azalea add texture and vibrancy to garden beds and borders, even in colder climates.

The foliage of the Autumn Empress Azalea typically remains green throughout the winter, offering a striking contrast against the backdrop of dormant or deciduous plants. Additionally, the compact and rounded form of the shrub contributes to its visual appeal during the winter season, making it an attractive addition to the winter landscape.

Overall, while the Autumn Empress Azalea may not display blooms during the winter, its evergreen foliage ensures that it remains a standout feature in the garden year-round, providing beauty and interest even in the coldest months.

After planting Autumn Empress Azaleas, it's crucial to provide consistent moisture to help them establish a healthy root system. Here are some guidelines for watering newly planted azaleas:

Initial Watering: Immediately after planting, thoroughly water the azaleas to settle the soil around the roots and remove any air pockets. Ensure that the entire root ball is moistened.

First Few Weeks: During the first few weeks after planting, monitor the moisture level of the soil regularly. Water the azaleas deeply whenever the top inch of soil feels dry to the touch. Aim to keep the soil consistently moist but not waterlogged.

Weather Conditions: Adjust the frequency of watering based on weather conditions. During hot, dry periods, or if there's little rainfall, azaleas may require more frequent watering to prevent drought stress. Conversely, reduce watering during periods of rain or cooler weather.

Mulching: Apply a layer of organic mulch, such as shredded bark or wood chips, around the base of the azaleas to help retain soil moisture and regulate soil temperature. Keep the mulch layer about 2-3 inches thick, but avoid placing it directly against the stems of the plants.

Established Plants: Once azaleas become established, typically after the first growing season, they may require less frequent watering. However, continue to monitor soil moisture and provide supplemental watering during dry spells or periods of drought.

By following these watering guidelines, you can help ensure that newly planted Autumn Empress Azaleas establish healthy root systems and thrive in their new environment.

Our Process

We have perfected packaging and shipping plants & trees! That is why we DO NOT use any third-party fulfillment like most other online retailers. Your trees go straight from our farm to your door, safely packaged by our team of seasoned professionals. Our process ensures your plants leave our facility and arrive to your door in the best condition possible!