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Karen Azalea

Rhododendron x 'Karen'

  • Cold-Hardy Evergreen Azalea with Double Pinky-Purple Blooms that Blanket the Plant
  • Cold Hardy: Thrives in Zones 5-9
  • Grows 4 ft Tall and Wide
  • Showy Purple, Pink Blooms From Early Spring to Late Spring
  • Great Choice for Border or Small groups
Regular price $3379
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Plant Size

Specifications

Plant specifications
Plant Characteristics Evergreen, Flowering, Cold hardy, Attracts pollinators
Hardiness Zone 6a to 9b
Sunlight Full sun, Partial shade
Height 4 ft
Width 4 ft
Watering Needs High
Preferred Soil Clay, Loamy, Peaty, Sandy
Growth Rate Moderate
Growth Habit Bushy
Blooms In Spring
Flower Color Purple, Pink
Foliage Color Green
Pet Safety Toxic to pets
Suitable Space Outdoors, Indoors
Plant Name Azalea
Botanical Name Rhododendron x 'Karen'
Species x
Cultivar Karen
Class Ericales, Magnoliopsida
Does Not Ship To AK, HI, ID, MT, PR

Frequently Asked Questions

Is Karen Azalea a fast-growing or slow-growing shrub?

  • Karen Azalea is a slow to moderate-growing shrub that reaches 2-4 feet tall and 3-5 feet wide at maturity. This compact Gable Hybrid takes several years to reach full size, making it ideal for small spaces. Plant in early spring or fall for best establishment in your zone 4-9 garden.

Does Karen Azalea need acidic soil to grow properly?

  • Yes, Karen Azalea requires acidic soil with a pH between 4.5-6.0 to thrive. Without proper soil acidity, it will develop chlorosis and poor growth. Mix peat moss into your planting soil to lower pH, and you can find this cold-hardy beauty at naturehills.com.

Should I fertilize Karen Azalea and if so, what type of fertilizer is best?

  • Yes, fertilize Karen Azalea with acid-loving plant food in early spring for optimal growth and bloom production. Choose a fertilizer specifically formulated for azaleas and rhododendrons to maintain the acidic soil pH this plant requires. Apply before new growth begins and shop quality acid plant fertilizers at naturehills.com.