- USDA Hardiness Zones 7 - 9
- Height 36 - 48 Inches
- Spread 36 - 48 Inches
- Partial Sun to Full Sun
The Bloom-A-Thon Red Azalea by Proven Winners has large red flowers for 5 months of the year! This shrub first blooms in early April, then blooms again in early July. The bush is also semi-evergreen, which means the leaves on the outer edge of the branches last all year, but the leaves in the inner part drop in the winter.
Bloom-A-Thon shrubs still perform in the hottest southern summer days, up to zone 9. The heat resistant shrubs can handle full sunlight and still produce large red flowers from spring until the first hard frost. The plants are also disease resistant and easy to care for.
Plant these in garden containers for 12 months of color. Or you can plant these in gardens or landscaping. We particularly like planting these as an flowering semi-evergreen hedge.
Bloom-A-Thon Red Azalea Care
These shrubs need at least 4 hours of sunlight a day, although the shrubs can handle full sunlight with no shade. Avoid planting these in late fall if you live in zone 7, because the plants need some time to prepare for winter.
All azalea and rhododendron benefit from a layer of mulch around the base of the plant. This helps retain moisture as well as protect the shallow roots from harsh weather conditions. We recommend a layer 2 to 3 inches thick. Do not fertilize after mid-July.
Pruning Bloom-A-Thon Red Azalea is necessary in order for the shrub to re-bloom again in early summer. After the initial flowers start to fade, a light all-over trim is all that is needed. This will encourage new growth and new blooms to form again.
Bloom-A-Thon Red Azalea Spacing
Plant these shrubs 3 - 4 feet apart, center on center. To create a low mounding flowering hedge, you can plant 30-36 inches apart.
Rhododendron x 'RLH1-1P2' Plant Facts
|USDA Hardiness Zones: 7-9|
|Flower Color(s): Red|
|Bloom Period: Spring through Fall|
|Foliage Color(s): Green|
|Exposure: Part Sun to Sun|
|Height: 3-4 Feet|
|Spread: 3-4 Feet|
|Spacing: 3-4 Feet|
|Blooms On: New & Old Wood|
|Shrub Type: Evergreen|
|Scientific Name: Rhododendron x 'RLH1-1P2' USPP 21,562|
|Common Name: Bloom-A-Thon® Red Azalea|
|Brand: Proven Winners®|
Click here for more information and pictures of containers.
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.
Standard Colors: 7-10 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
Time of Order:
Winter to Early Spring
- Is it warm enough to plant in the customer’s growing zone?
- What areas does the plant has to travel through from our nursery to your home?
- Is the plant at the nursery ready to ship.
- The plants from the South will naturally be ready sooner than the plants from the North (If you have questions or concerns about when a plant will ship please email us at email@example.com)
- 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
Fall into Winter
- We’ll ship all the way up to the end of the fall planting season!
- Get your order in now to reserve you plants for Spring planting!
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.