Create Your Garden

Rhododendron mollis

Mollis Azalea, Late Midseason Azalea, Deciduous Azalea

Rhododendron mollis,Mollis Azalea, Late Midseason Azalea, Deciduous Azalea, Orange Azalea, Orange Rhododendron, Orange Flowering Shrub

Extraordinarily eye-catching, Rhododendron mollis are hybrid deciduous Azaleas with lush and large clusters of 7-13 flowers in striking shades of yellow, orange, salmon, pink, or white in late spring or early summer. More compact and spreading than the other hybrid Azaleas, they are cold-hardy and can withstand temperatures down to -10°F (-23°C). While not as hardy as the Ghent hybrids, their blooms are larger, and they are also more heat tolerant. Originally developed in Belgium and Holland, they also provide attractive fall color, with their fresh green leaves turning terrific multicolor shades as the season changes.

  • Grow with a compact, rounded habit, up to 4-6 ft. tall (120-180 cm) and 4 ft. wide (120 cm). These shrubs grow at a slow rate, with height increases of less than 12 in. (30 cm) per year.
  • Sun to part shade lovers, these plants are easily grown in moist, acidic, humusywell-drained soils. Will do well in considerable sun, but have a preference for bright shade, filtered sunlight, or morning sun, and can even do fairly well in somewhat deeper shade. Full afternoon sun could result in bleached leaves and shortened blooming period. Plant shallowly in a location protected from strong winter winds. Protect from frost to prevent damage to flowers. Mulch annually with leaf mold to retain moisture, control weeds, and cool the soil.
  • Perfect for shrub borders or mixed borders, as a flowering hedge or privacy screen, foundation plantings, and shade gardens. Great for small gardens too!
  • Attract butterflies, hummingbirds, and birds
  • Removing spent flowers promotes new growth.
  • All parts of the plant are poisonous if ingested.
  • Toxic to dogs, toxic to cats, toxic to horses.
  • Favorites cultivars are:
    Anthony Koster – with bright yellow flowers and a vivid orange blotch.
    Arneson Flame – with abundant, red flowers.
    Arneson Gem – with profuse golden flowers and orange edges on a compact plant.
    Christopher Wren – with brilliant yellow flowers flushed with red-orange. Vigorous.
    Dr M. Oosthoek – with vibrant orange-red flowers and leaves with silvery undersides.

Rhododendron and Azalea: How To Grow And Care with Success

Want to learn how to grow and care for rhododendron and azalea flowers like a pro? Follow these simple steps and enjoy their beauty
Read More

Requirements

Hardiness 5 - 8
Heat Zones 5 - 9
Plant Type Shrubs
Plant Family Ericaceae
Genus Rhododendron
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late)
Summer (Early)
Fall
Height 4' - 6'
(120cm - 180cm)
Spread 3' - 4'
(90cm - 120cm)
Spacing 48" (120cm)
Maintenance Low
Water Needs Average
Soil Type Clay, Loam, Sand
Soil pH Acid
Soil Drainage Moist but Well-Drained
Characteristics Showy
Tolerance Rabbit
Attracts Butterflies, Hummingbirds
Garden Uses Beds And Borders, Hedges And Screens, Small Gardens
Garden Styles City and Courtyard, Informal and Cottage, Traditional Garden
How Many Plants
Do I Need?
Learn Now
Explore Great Plant Combination Ideas
Rhododendron
Guides with
Rhododendron
Not sure which Rhododendron to pick?
Compare Now

Alternative Plants to Consider

Rhododendron Autumn Royalty, Encore Azalea Series, Rhododendron 'Conlecs', Re-blooming Rhododendrons, Purple Azalea, Purple Rhododendron, Purple Flowering Shrub, Lavender Azalea, Lavender Azalea, Lavender Rhododendron, Flowering Shrub,
Rhododendron macrophyllum, Pacific Rhododendron, California Rhododendron, California Rosebay, Coast Rhododendron, Red Rhododendron, Rhododendron californicum, pink Rhododendron, purple Rhododendron
Rhododendron alabamense, Alabama Azalea, Azalea alabamensis, Fragrant Azalea, Fragrant Rhododendron, White Azalea, White Rhododendron, White Flowering Shrub
Rhododendron catawbiense, Catawba Rosebay, Purple Rhododendron, Red Laurel, Catawba Rhododendron, Mountain Rosebay, Purple Azalea, Purple Rhododendron, Purple Flowering Shrub
Rhododendron periclymenoides, Pink Azalea, Pinxterbloom Azalea, Pinxterflower, Azalea nudiflora, Rhododendron nudiflorum, Pink Azalea, Pink Flowering Shrub
Rhododendron maximum, Great Laurel, Wild Rhododendron, Rosebay Rhododendron, White Laurel, Rosebay, Rhododendron ashleyi, pink rhododendron, pink flowering shrub

Recommended Companion Plants

Kalmia Latifolia, Mountain Laurel, Calico Bush, Spoonwood Tree, Flowering shrub, evergreen shrub, pink flowersAward General
Brunnera Macrophylla 'Jack Frost' , Brunnera 'Jack Frost', Siberian Bugloss 'Jack Frost', Heartleaf Brunnera 'Jack Frost', False Forget-Me-Not 'Jack Frost', blue flowers, spring flowers
Matteuccia Struthiopteris (Ostrich Fern), Ostrich Fern, Ostrich-Feather Fern, Shuttlecock Fern, Shade plants, shade perennial, plants for shade, plants for wet soils
Anemone Nemorosa, Wood Anemone, Lady's Nightcap, Moonflower, Nightcaps, Old Woman's Nest, Wind-Flower, Wood Crowfoot, Wood Windflower
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
Buy Plants

Requirements

Hardiness 5 - 8
Heat Zones 5 - 9
Plant Type Shrubs
Plant Family Ericaceae
Genus Rhododendron
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late)
Summer (Early)
Fall
Height 4' - 6'
(120cm - 180cm)
Spread 3' - 4'
(90cm - 120cm)
Spacing 48" (120cm)
Maintenance Low
Water Needs Average
Soil Type Clay, Loam, Sand
Soil pH Acid
Soil Drainage Moist but Well-Drained
Characteristics Showy
Tolerance Rabbit
Attracts Butterflies, Hummingbirds
Garden Uses Beds And Borders, Hedges And Screens, Small Gardens
Garden Styles City and Courtyard, Informal and Cottage, Traditional Garden
How Many Plants
Do I Need?
Learn Now
Explore Great Plant Combination Ideas
Rhododendron
Guides with
Rhododendron
Not sure which Rhododendron to pick?
Compare Now

Gardening Ideas

Plant Calculator

How many Rhododendron mollis do I need for my garden?

Input your garden space dimensions

Your Shopping List

Plant Quantity
Rhododendron mollis N/A Buy Plants

Please Login to Proceed

You Have Reached The Free Limit, Please Subscribe to Proceed

Subscribe to Gardenia

To create additional collections, you must be a paid member of Gardenia
  • Add as many plants as you wish
  • Create and save up to 25 garden collections
Become a Member

Plant Added Successfully

You have Reached Your Limit

To add more plants, you must be a paid member of our site Become a Member

Update Your Credit
Card Information

Cancel

Create a New Collection

Sign Up to Our Newsletter

    You have been subscribed successfully

    Join Gardenia.net

    Create a membership account to save your garden designs and to view them on any device.

    Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.

    Join now and start creating your dream garden!

    Join Gardenia.net

    Create a membership account to save your garden designs and to view them on any device.

    Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.

    Join now and start creating your dream garden!

    Find your Hardiness Zone

    Find your Heat Zone

    Find your Climate Zone