Plant Quick Guide

Growing Zones:

6-9.

Mature Height:

4-6 ft

Mature Width:

4-5 ft

Sunlight:

Prefers partial shade; morning sun with afternoon shade is ideal. Can tolerate more sun in cooler climates.

Spacing:

4-5 ft

Growth Rate:

Moderate

Flower Color:

Red

Harvest Time:

Bloom in mid to late spring

Does Not Ship To:

AK, AZ, CA, HI, PR

Rhododendron - Sunglow Azalea

Rhododendron 'Sunglow' hybrid
USDA Hardiness Zones: 6-9.
Regular price $54.95
SKU: AZASUN03G

Description

Sunglow Azalea (Rhododendron hybrid)

A Bold, Spring-Flowering Shrub with Rich Red Blooms

The Sunglow Azalea is a vibrant deciduous shrub prized for its striking red, trumpet-shaped flowers that bring dramatic color to the spring landscape. Blooming in mid to late spring, this azalea delivers a bold floral display that contrasts beautifully with its fresh green foliage. With a naturally compact, rounded growth habit and dependable performance, Sunglow Azalea is an excellent choice for adding classic beauty and eye-catching color to home gardens and landscapes.

Key Features:

  • Brilliant Spring Blooms: Produces abundant clusters of rich red, trumpet-shaped flowers that create a stunning display in mid to late spring.

  • Cold Hardy & Dependable: Known for reliable blooming and strong cold tolerance, performing consistently year after year.

  • Attractive Foliage: Medium-green leaves provide a lush, clean backdrop throughout the growing season with subtle fall color.

  • Low Maintenance: Easy to grow once established, making it a great option for low-maintenance landscapes.

  • Pollinator Friendly: Flowers attract bees, butterflies, and other beneficial pollinators.

Mature Size:

  • Height: 4–6 feet

  • Spread: 4–5 feet

  • Growth Rate: Moderate

USDA Hardiness Zones:

  • Zones: 6–9

Chill Hours:

  • Moderate (well-suited for regions with cool winters)

Care Instructions:

  • Sunlight: Prefers partial shade; morning sun with afternoon shade is ideal. Can tolerate more sun in cooler climates.

  • Soil: Thrives in well-drained, acidic soil enriched with organic matter.

  • Watering: Water consistently, especially during dry periods. Keep soil evenly moist but not waterlogged.

  • Pruning: Prune lightly immediately after flowering, if needed, to maintain shape and encourage healthy growth.

  • Mulching: Apply mulch to conserve moisture, regulate soil temperature, and protect shallow root systems.

Landscape Uses:

  • Ideal for foundation plantings, shrub borders, and woodland gardens.

  • Excellent as a specimen plant or planted in groups for a bold spring statement.

  • Pairs beautifully with camellias, hydrangeas, and other shade-loving shrubs.

  • Adds vibrant seasonal color and strong curb appeal to residential landscapes.

The Sunglow Azalea is a standout landscape shrub that offers dependable spring blooms, easy care, and timeless appeal. Whether used as a focal point or mass-planted for dramatic impact, this azalea brings rich color and elegance to the garden year after year.

Shipping

At Plant Me Green we handle, package and ship the products you order with the utmost care. We ship your plants using FedEx Ground® the following business day after you have completed checkout.

We are now offering $15 flat rate shipping for all tree orders! Replacement tree shipping cost will be $15 per box. We still cannot ship to some states and US territories based off the Agricultural Laws that may be in place. Please see below for all exclusions. 

If you have any questions concerning transit time for your order, please feel free to contact us at info@plantmegreen.com or toll free 855-817-5268.

Trees: Due to strict Agricultural Laws in place, we currently cannot ship to the following states: Alaska, Arizona, California, Hawaii. We cannot ship to Puerto Rico or international.

How to Plant
STEP 1) First, decide on a planting location. Consider carefully what kind of sun, soil, and growing-space your tree or shrub will need.
STEP 2) Once you've located the perfect spot, the hole you are digging must be at least double the width and as deep as the root system you are planting.
STEP 3) Remove the plant from the pot and place the root ball in the hole. The top of the root system should be level with the ground. Before placing the tree or shrub in the hole, use your hands to gently break up the root system.
STEP 4) Once the plant is in place, backfill the hole with native soil and any leftover potting material.
STEP 5) Pack down the soil to eliminate any air pockets.
STEP 6) When finished, water thoroughly.
Care Guide

Sunlight: Prefers partial shade; morning sun with afternoon shade is ideal. Tolerates more sun in cooler climates.

Soil: Thrives in well-drained, acidic soil rich in organic matter.

Watering: Water regularly, especially during dry periods. Keep soil evenly moist but not soggy.

Pruning: Prune lightly right after flowering, if needed, to maintain shape and encourage healthy growth.

Mulching: Apply mulch to help retain moisture, regulate soil temperature, and protect shallow roots.