Photo of Rhododendron 'Rainbow' flower by Karl Gercens III

Photo by Karl Gercens III

Used with permission, all rights reserved

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Buy Rhododendron 'Rainbow'

Plant type

shrub

size

  • H: 6'
  • W: 6'

planting zones

  • 7a-8b

6-9 inch | $34.75

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Fewer than 20 at Bloom River Gardens

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Rhododendron 'Rainbow' plant details

Rhododendron 'Rainbow' is a broadleaf evergreen shrub with green foliage. In spring pink and white flowers emerge. Attracts bees making it an excellent addition to pollinator gardens. Grows well with mostly sun - mostly shade and even moisture - regular water. Does well in acidic, rich and well-drained soil.

CHARACTERISTICS OF Rhododendron 'Rainbow'

Plant type: shrub
Plant family: ericaceae
Foliage: evergreen green
Mature size: 6 FT wide, 6 FT tall
Flowers: pink and white blooms in spring
Uses: border plant, woodland garden, year round interest

GROWING CONDITIONS for Rhododendron 'Rainbow'

USDA Zones: 7a - 8b
Sun exposure: mostly sun - mostly shade
Watering frequency: even moisture - regular
Resistant to: deer
Soil needs: acidic, rich and well-drained

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Nursery contributed plant descriptions

White colored, somewhat lax trusses are edged with a intense pink. Large, glossy leaves with strong veining are attractive year-round. This cultivar has been in production for nearly 90 years.
'Rainbow's' tall upright appearance is a result of its thick, vertically directed, narrow angle branches. Irresistible flowers are edged in deep pink with white centers. (a lost hybrid named 'Anthony Waterer' x griffithianum)

By: Greer Gardens Inc.

Deep pink flowers with white centers.

Gardening facts about Rhododendron 'Rainbow' plant

How to Grow Rhododendron 'Rainbow'

  • Sun Exposure

    • mostly sun - mostly shade
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • acidic
    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • white
    • pink
  • Wildlife

    • bees
    • deer resistant
  • Flower Season

    • spring
  • Foliage Season

    • evergreen
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