Bloom-A-Thon® White Reblooming Azalea
Rhododendron x 'RLH1-3P3' PP #21,512
Description | An new, unique white reblooming Azalea for season long color! Crisp white blooms with heavily ruffled edges appear in mid-spring, provide a show again in midsummer, extending through the fall until the first frost. The evergreen foliage is disease resistant, and maintains excellent color year-round. An exceptional choice for container or landscape, Bloom-A-Thon® White is the shortest in the series. |
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Light | Filtered sun, Partial sun |
Watering | Keep soil moist, but not soggy. |
Blooms | Spring, and again in summer through fall. |
Mature Size | Reaches 30 to 36 in. tall and 30 to 36 in. wide. |
Deciduous/Evergreen | Evergreen |
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Special Features | Easy Care, Improved Pest and Disease Resistance |
Growth Rate | Moderate |
Flower Attributes | Long Bloom Season, Repeat Flowering, Showy Flowers |
Patent Act | Asexual reproduction of plants protected by the Plant Patent Act is prohibited during the life of the patent. |
Landscape Use | Border, Container |
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Design Ideas | An exceptional white azalea that's a stand out against red brick or dark green foliage plants. Add to front yard foundation planting for elegant color and neutral tones. Insert into shaded edges of large canopy shade trees or against the trunks of tree groves. A natural in Asian inspired gardens, particularly for the Japanese tea style. |
Flower Color | White |
Foliage Color | Green |
Care | Prefers fertile well-drained organic soil and adequate moisture. Part sun to dappled shade is ideal and eliminates flower scorch in full summer sun. Prune to shape and feed with an acid fertilizer after the first major spring bloom. |
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This Plant's Growing Zones: 7-9

Your USDA Cold Hardiness Zone:
Your climate may be too cold for this plant
Buy Online
This plant is not available to purchase online.
Check a local Monrovia retailer.
Buy Locally
This plant may be available in these stores:
Due to the seasonal nature of plants, availability at your local garden center is not guaranteed. Give them a call before visiting.
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101 Market 8980 Quantrelle Ave. N.e.
Otsego, MN 55330 -
14th Street Garden Center 793 Jersey Ave.
Jersey City, NJ 07303 -
3rd Avenue Floral & Greenhouse 1110 3rd Ave. West
Dickinson, ND 58601
About Us
Monrovia grows beautiful plants for every region
We have been pioneers and craftsmen in the art of growing plants for nearly
100 years. Since our founding in Southern California by Harry E. Rosedale, Sr.
in 1926, we have been absolutely dedicated and obsessed with quality.
We have been pioneers and craftsmen in the art of growing plants for nearly 100 years. Since our founding in Southern California by Harry E. Rosedale, Sr. in 1926, we have been absolutely dedicated and obsessed with quality.