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    • Photo of Cascade Azalea close-up, flower by Walter Siegmund

    Photo by Walter Siegmund

    This file is licensed under the Creative Commons Attribution-Share Alike 3.0 license.

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    Cascade Azalea

    Scientific Name: Rhododendron albiflorum

    Also Known As

    • White Rhododendron

    Plant type

    shrub

    size

    • H: 3'-7'
    • W: 3'-8'

    planting zones

    • 4a-8b

    Cascade Azalea plant details

    Cascade Azalea is a broadleaf deciduous shrub with green foliage. In spring white flowers emerge. Attracts bees, butterflies and hummingbirds making it an excellent addition to pollinator gardens. Grows well with sun - dappled shade and even moisture - regular water. Does well in acidic, average, rich and well-drained soil.

    CHARACTERISTICS OF Cascade Azalea

    Plant type: shrub
    Plant family: ericaceae
    Foliage: deciduous green
    Mature size: 3 FT - 8 FT - wide, 3 FT - 7 FT - tall
    Flowers: white blooms in spring
    Uses: peeling bark

    GROWING CONDITIONS for Cascade Azalea

    USDA Zones: 4a - 8b
    Sun exposure: sun - dappled shade
    Watering frequency: even moisture - regular
    Soil needs: acidic, average, rich and well-drained

    Gardening facts about Cascade Azalea plant

    How to Grow Cascade Azalea

    • Sun Exposure

      • sun - dappled shade

    • Water Needs

      • even moisture - regular

    • Soil Needs

      • acidic
      • average
      • well-drained
      • rich

    Features

    • Foliage Color

      • green

    • Flower Color

      • white

    • Wildlife

      • bees
      • butterflies
      • hummingbirds

    • Flower Season

      • spring

    • Foliage Season

      • deciduous

    See other plant types of Rhododendron for your garden

    Rhododendron 'Fabia' x bureavii

    aka Rhododendron bureavii x 'Fabia', Rhododendron fabia x bureavii

    Plant Type

    Shrub

    Zones

    7a-9b

    Size

    Height: 4'-6'

    Width: 4'-6'

    • bright shade - shade
    • even moisture - regular
    Photo of Rhododendron 'Fabia' x bureavii flower by Wendy Cutler
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    Rhododendron aberconwayi

    Plant Type

    Shrub

    Zones

    7a-9b

    Size

    Height: 4'-6'

    Width: 3'

    • mostly sun - mostly shade
    • even moisture - regular
    Photo of Rhododendron aberconwayi flower by Thompson's Nursery
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    Rhododendron alutaceum var. iodes

    aka Rhododendron 'Iodes'

    Plant Type

    Shrub

    Zones

    6a-9b

    Size

    Height: 2'-4'

    Width: 2'-4'

    • mostly sun - mostly shade
    • even moisture - regular
    Photo of Rhododendron alutaceum var. iodes by plant lust
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    Rhododendron argyrophyllum ssp. nankingense 'Chinese Silver'

    aka Rhododendron argyrophyllum 'Chinese Silver', Rhododendron argyrophyllum var. nankingense 'Chinese Silver'

    Plant Type

    Shrub

    Zones

    6a-8b

    Size

    Height: 12'-14'

    Width: 6'-12'

    • mostly sun - mostly shade
    • even moisture - regular
    Photo of Rhododendron argyrophyllum ssp. nankingense 'Chinese Silver' form by plant lust
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    Rhododendron bureavii 'Lem' x pronum

    Plant Type

    Shrub

    Zones

    7a-9b

    Size

    Height: 2'-3'

    Width: 2'-3'

    • mostly sun - mostly shade
    • even moisture - regular
    Photo of Rhododendron bureavii 'Lem' x pronum foliage by Patricia Cunningham
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