Photo of Rhododendron protistum var. giganteum foliage by Thompson's Nursery

Photo by Thompson's Nursery

Used with permission, all rights reserved

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Rhododendron protistum var. giganteum

Also Known As

  • Rhododendron giganteum

Plant type

tree, shrub

size

  • H: 6'-50'
  • W: 6'-50'

planting zones

  • 8b-9b

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Rhododendron protistum var. giganteum plant details

Rhododendron protistum var. giganteum is a broadleaf evergreen shrub or tree with green foliage. In spring pink and purple flowers emerge. Grows well with mostly sun - mostly shade and even moisture - regular water. Does well in rich and well-drained soil.

CHARACTERISTICS OF Rhododendron protistum var. giganteum

Plant type: shrub or tree
Plant family: ericaceae
Foliage: evergreen green
Mature size: 6 FT - 50 FT - wide, 6 FT - 50 FT - tall
Flowers: pink and purple blooms in spring
Uses: border plant, woodland garden, year round interest

GROWING CONDITIONS for Rhododendron protistum var. giganteum

USDA Zones: 8b - 9b
Sun exposure: mostly sun - mostly shade
Watering frequency: even moisture - regular
Resistant to: deer, rabbit and snail / slug
Soil needs: rich and well-drained

Nursery contributed plant descriptions

One of the largest of all rhododendrons, this big-leaf species has immense leaves and flowers. The latter are rose to crimson-purple, appearing in late winter to early spring. Grown from seed collected in the wild. The real thing, forms a large tree eventually.
Pale rose to crimson purple flowers.

Gardening facts about Rhododendron protistum var. giganteum plant

How to Grow Rhododendron protistum var. giganteum

  • Sun Exposure

    • mostly sun - mostly shade
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • pink
    • purple
  • Wildlife

    • deer resistant
    • snail / slug resistant
    • rabbit resistant
  • Flower Season

    • spring
  • Foliage Season

    • evergreen
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