Photo of Rheum australe flower by Dancing Oaks Nursery

Photo by Dancing Oaks Nursery

Used with permission, all rights reserved

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Rheum australe

Also Known As

  • Rheum emodi
  • Ornamental Rhubarb

Plant type

perennial

size

  • H: 3'-5'
  • W: 3'-5'

planting zones

  • 6a-9b

Rheum australe plant details

Rheum australe is a broadleaf deciduous perennial with green foliage. In spring and summer pink flowers emerge. Features glossy texture. Grows well with sun - mostly shade and even moisture - regular water. Does well in rich and well-drained soil.

CHARACTERISTICS OF Rheum australe

Plant type: perennial
Plant family: polygonaceae
Foliage: deciduous green
Mature size: 3 FT - 5 FT - wide, 3 FT - 5 FT - tall
Flowers: pink blooms in spring and summer
Uses: big leaves, border plant, rock garden, woodland garden

GROWING CONDITIONS for Rheum australe

USDA Zones: 6a - 9b
Sun exposure: sun - mostly shade
Watering frequency: even moisture - regular
Resistant to: deer
Soil needs: rich and well-drained

Nursery contributed plant descriptions

Large broad leaves with wavy margins and huge spikes of flowers in an erect plume on 6-10' stems!... a plant for a bold foliage effect! S-PSh/M-W
Rounded 8" leaves on a small scale rhubarb that has 3 foot flower spikes that initially bloom a catchy reddish pink.

Gardening facts about Rheum australe plant

How to Grow Rheum australe

  • Sun Exposure

    • sun - mostly shade
  • Water Needs

    • even moisture - regular
  • Soil Needs

    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • pink
  • Wildlife

    • deer resistant
  • Flower Season

    • spring
    • summer
  • Foliage Season

    • deciduous
  • Texture

    • glossy
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