Create Your Garden

Rhododendron ‘Klondyke’

Klondyke' Rhododendron, 'Klondyke' Azalea, Deciduous Azalea, Early Midseason Azalea, Midseason Azalea

AGM Award
Rhododendron 'Klondyke', 'Klondyke' Rhododendron, 'Klondyke' Azalea, Deciduous Azalea, Early Midseason Azalea, Midseason Azalea, Yellow Azalea, Yellow Rhododendron, Yellow Flowering Shrub

Igniting the garden with color, multiple award-winning Rhododendron ‘Klondyke’ is a medium-sized deciduous azalea producing eye-catching trusses of 8 to 15 glowing golden-yellow funnel-shaped flowers, delicately tinged red on the outside. Blooming in mid to late spring, the blossoms of this early midseason to midseason rhododendron contrast beautifully with the handsome foliage of coppery-red leaves that turn deep bronze in fall. Raised and introduced by Edmund de Rothschild, ‘Klondyke’ is an extremely hardy selection that never fails to provide a splendid display when massed in shrub borders.

  • Grows with a broad, upright, dense habit, up to 4-6 ft. tall and wide (120-180 cm)
  • Recipient of the prestigious Award of Garden Merit of the Royal Horticultural Society and winner of the Rhododendron of the Year Award of the American Rhododendron Society for the Mid-Atlantic (2010) and Great Lakes (2012) regions.
  • A full sun to part shade lover, this plant is easily grown in moist, acidic, humusywell-drained soils. Plant shallowly. Protect from frost to prevent damage to flowers. Mulch annually with leaf mold to retain moisture, control weeds, and cool the soil.
  • Perfect for borders, as a flowering hedge or privacy screen, and for containers. Great for small gardens!
  • Attracts butterflies, hummingbirds, and birds
  • Excellent mildew resistance
  • Removing spent flowers promotes new growth
  • All parts of the plant are poisonous if ingested.
  • Toxic to dogs, toxic to cats, toxic to horses.

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

Requirements

Hardiness 5 - 8
Heat Zones 1 - 8
Climate Zones 3A, 3B, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Plant Type Shrubs
Plant Family Ericaceae
Genus Rhododendron
Common names Rhododendron
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid, Late),
Height 4' - 6' (120cm - 180cm)
Spread 4' - 6' (120cm - 180cm)
Spacing 48" - 72" (120cm - 180cm)
Maintenance Low
Water Needs Average
Soil Type Clay, Loam, Sand
Soil pH Acid
Soil Drainage Moist but Well-Drained
Characteristics Plant of Merit, Showy
Attracts Butterflies, Hummingbirds
Garden Uses Beds And Borders, Hedges And Screens, Patio And Containers, Small Gardens
Garden Styles Traditional Garden, Informal and Cottage, City and Courtyard
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Rhododendron
Guides with
Rhododendron
Not sure which Rhododendron to pick?
Compare Now

Alternative Plants to Consider

Rhododendron Autumn Royalty
Rhododendron macrophyllum (Pacific Rhododendron)
Rhododendron alabamense (Alabama Azalea)
Rhododendron periclymenoides (Pinxterbloom Azalea)
Rhododendron catawbiense (Catawba Rosebay)
Rhododendron maximum (Great Laurel)

Recommended Companion Plants

Kalmia latifolia (Mountain Laurel)
Enkianthus campanulatus (Redvein Enkianthus)
Matteuccia struthiopteris (Ostrich Fern)
Aquilegia vulgaris var. stellata ‘Blue Barlow’ (Columbine)
Hydrangea arborescens ‘Annabelle’ (Smooth Hydrangea)
Dicentra spectabilis (Bleeding Heart)

Find In One of Our Guides or Gardens

Pure White Flowers for a Touch of Elegance in Your Garden
45 Terrific Shrubs for Stunning Container Gardens
Choosing Your Ideal Hedge: A Guide to Top Shrubs for Any Garden
Small Evergreen Shrubs for Year-Round Appeal
Add a Splash of Color: Perfect Flowering Shrubs for Small Gardens
40 Beautiful Native Shrubs for Shade
30 Best Spring Flowers to Spruce up Your Garden
Azalea and Rhododendron
Beautiful Azaleas and Rhododendrons for Rock Gardens
Great Ferns as Companion Plants for Azaleas and Rhododendrons
Rhododendron and Azalea: How To Grow And Care with Success
Great Hostas as Companion Plants for Azaleas and Rhododendrons
Great Bulbs and Perennials as Companion Plants for Azaleas and Rhododendrons
Best Shrubs as Companion Plants for Azaleas and Rhododendrons
Beautiful Azaleas and Rhododendrons for Northern California
Beautiful Azaleas and Rhododendrons for the Midwest
Beautiful Azaleas and Rhododendrons for the Pacific Northwest Region
Beautiful Azaleas and Rhododendrons for New England
Beautiful Azaleas and Rhododendrons for the Mid-Atlantic Region
Azaleas and Rhododendrons for Small Gardens
Extend the Blooming Season of your Azaleas and Rhododendrons
Azaleas and Rhododendrons with Attractive Fall Colors
Fragrant Azaleas and Rhododendrons
Hardiest Azaleas and Rhododendrons
Choosing Perfect Azaleas and Rhododendrons
Best Companion Plants for Azaleas and Rhododendrons
Azaleas and Rhododendrons: What is the Difference?
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 1 - 8
Climate Zones 3A, 3B, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Plant Type Shrubs
Plant Family Ericaceae
Genus Rhododendron
Common names Rhododendron
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid, Late),
Height 4' - 6' (120cm - 180cm)
Spread 4' - 6' (120cm - 180cm)
Spacing 48" - 72" (120cm - 180cm)
Maintenance Low
Water Needs Average
Soil Type Clay, Loam, Sand
Soil pH Acid
Soil Drainage Moist but Well-Drained
Characteristics Plant of Merit, Showy
Attracts Butterflies, Hummingbirds
Garden Uses Beds And Borders, Hedges And Screens, Patio And Containers, Small Gardens
Garden Styles Traditional Garden, Informal and Cottage, City and Courtyard
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Rhododendron
Guides with
Rhododendron
Not sure which Rhododendron to pick?
Compare Now

Gardening Ideas

Plant Calculator

How many Rhododendron ‘Klondyke’ do I need for my garden?

Input your garden space dimensions

Your Shopping List

Plant Quantity
Rhododendron ‘Klondyke’ 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