Autumn Sweetheart Encore Azalea

Encore Azalea

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Availability : In Stock
  • USDA Hardiness Zones 6-10
  • Height 4 Feet Tall
  • Spread 4 Feet Wide

This little sweetheart of a shrub deserves a space in any partly shady to full-sun garden as it offers so much no matter the time of year. In spring, it is smothered in 2.5-inch pale pink ruffled flowers whose petals are delicately sprinkled with slightly darker pink flecks. It flowers sporadically the rest of the season, then has another good flush of flowers to finish out the summer. The foliage remains on the plant throughout winter, providing a much-needed shot of green when the garden is most drab. You can site this plant on its own, surrounded by other shrubs and perennials, clustered along a foundation or massed as an evergreen border. Their 4x4 size means they won’t engulf your house or overwhelm other plants, making them useful in many garden situations.

Because Autumn Sweetheart’s blooms are so pale—almost white in fact—they show up well in part-shade. They are beautiful grouped under trees and larger shrubs, creating a naturalized effect. The color also works well with other pastel-colored woodland plants like hardy geraniums and false forget-me-not (Brunnera) or as a foil to more dramatic plants like Sun King Golden Japanese Aralia (named 2020 Perennial Plant of the Year). Don’t be afraid to site this shrub in sunnier garden areas though, it can take it!

Autumn Sweetheart Encore Azalea Care

Be sure to site the azalea where it can reach mature size so you do not have to fight to keep it in bounds. If you do so, pruning is only needed to remove the occasional dead branch. Azaleas bloom best where they receive some light—at least part shade, and they can take full sun too. Well- draining soil is key as they dislike being waterlogged. Aftercare is minimal—just water well after planting and during the first year to establish the plant. Then each spring, re-apply a light mulch around the plant and fertilize with a slow-release granular fertilizer.

Autumn Sweetheart Encore Azalea Spacing

For general garden areas where you are placing Autumn Sweetheart with other shrubs and perennials, give it two feet all around as it will eventually grow into a 4x4-foot rounded shrub. When placing it with others of its kind, you can space it a little closer, around 1.5 feet from the trunk of the adjacent shrub, so the eventual effect is of one continuous shrub.

Autumn Sweetheart Encore Azalea Plant Facts

USDA Hardiness Zones: 6-10
Flower Color(s): Pink
Bloom Period: Spring to Fall
Foliage Color(s): Dark Green
Light Exposure: Partial Shade to Full Sun
Height: 4 Feet
Spread: 4 Feet
Habit: Upright
Watering: Medium
Features: Dwarf, Fall Blooming, Flowering, Rebloomer, Attracts Butterflies
Scientific Name: Rhododendron ‘Robleja’ PP16249
Common Name: Autumn Sweetheart™ Encore Azalea
Brand: Encore Azalea

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Plant Addict Guarantee (Included On All Plant Orders)

Plant Addicts guarantees your plant(s) will arrive happy and healthy, but the plant(s) are being shipped through the mail and accidents happen. If the plant is dead, has dried out roots or the incorrect item was shipped just notify Plant Addicts within 3 days upon delivery. We may ask for pictures but will try to make it as easy as possible for you. Please note plant(s) with damaged branches or wilted leaves will not qualify for this guarantee. Plants are very resilient and will rebound quickly when cared for correctly.

For information on how to care for you new plant please check out our guide. Guide: How to Care for Your New Plant(s)

Plant Addicts Warranty - 1 Year (Extra Purchase Required)

We encourage all plant lovers to purchase the Plant Addicts Warranty whether you’re new or an expert. There are many variables outside our control and yours that can cause the demise of your plant(s). Examples would be hungry animals, drought, poor soil conditions, over watering, disease, insects & many other factors. The Plant Addicts Warranty is a 1 year warranty protecting you from all the unknowns and will replace your plant if it moves on to the plant afterlife.

The warranty is purchased on a per plant basis and must be purchased at the same time as the plant purchase. We will cover 100% of the price of the plant but the warranty does not cover shipping cost. Simply let us know if your plant has died within one year of receiving it and we’ll get you a new one shipped out. We may ask for photos for documentation purposes but again we’ll try to make it as easy as possible.

For more information, please go to our Shipping & Returns page at the bottom of the website.

Guide: How to Care for Your New Plant(s)

Planter Shipping

Standard Colors: 2-3 business days

Special Order Colors: 8 weeks - this is due to the planter being custom made with the color(s) of your choice

Please Note: On special orders there can not be any cancellations

Plant Shipping

Time of Order:

Summer Shipping

  • If there is extreme heat we’ll delay shipping.  
    • We’ll have to review what areas the plants are traveling through along with your location

Once your plant is shipped you’ll receive an email with tracking information. Depending on the above criteria we’ll ship your plant(s) towards beginning of the following week from your order. We put together this helpful guide of what to do when you receive your plants in the mail.

It is important to know that all of our plants are clearly labeled for which growing zones the plant can survive in. The plants are thoroughly trialed and tested in every growing zone before we state the plant can grow in a zone. Again, our #1 priority is to ship the plants to you healthy and ready to thrive in your location. So we will do everything in our power to do so.