Photo of Rhododendron alborugosum foliage by Evan Bean

Photo by Evan Bean

Used with permission, all rights reserved

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Rhododendron alborugosum

Plant type

shrub

size

  • H: 3'-9'
  • W: 3'-9'

planting zones

  • 10a-12

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Rhododendron alborugosum plant details

Rhododendron alborugosum is a broadleaf evergreen shrub with green foliage. In spring white flowers emerge. Grows well with mostly sun - mostly shade and even moisture water. Does well in acidic, rich and well-drained soil.

CHARACTERISTICS OF Rhododendron alborugosum

Plant type: shrub
Plant family: ericaceae
Foliage: evergreen green
Mature size: 3 FT - 9 FT - wide, 3 FT - 9 FT - tall
Flowers: white blooms in spring
Uses: border plant, fragrant, vireya, woodland garden, year round interest

GROWING CONDITIONS for Rhododendron alborugosum

USDA Zones: 10a - 12
Sun exposure: mostly sun - mostly shade
Watering frequency: even moisture
Soil needs: acidic, rich and well-drained

Nursery contributed plant descriptions

Native to Kalimantan (Southern Borneo) at 1800m/6000ft. As the species name suggests, this plant has white flowers and rugose leaves. Collected in southern Kalimantan (Borneo) by George Argent from the Royal Botanic Garden, Edinburgh. The very distinctive, shiny, bullated leaves on this upright growing plant make it stand out from the vireya species. It is a terrestrial plant with tubular flowers and a wide flaring corolla, six to ten per truss, fragrant and very special. Although it may grow three meters (9/10 ft) in the wild, our main plant has never reached four feet in height.

By: The Bovees Nursery

One of the best of all vireyas for foliage. The deep green leaves are glossy with very deeply impressed veins – quite eye-catching. Pure white flowers on this shrubby species. One of the featured plants in the entrance of the Rutherford Conservatory.

Gardening facts about Rhododendron alborugosum plant

How to Grow Rhododendron alborugosum

  • Sun Exposure

    • mostly sun - mostly shade
  • Water Needs

    • even moisture
  • Soil Needs

    • acidic
    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • white
  • Flower Season

    • spring
  • Foliage Season

    • evergreen
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