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Roscoea australis

Plant type

perennial, bulb / corm / tuber

size

  • H: 8"-12"
  • W: 6"

planting zones

  • 6a-9b

More Options

Roscoea australis plant details

Roscoea australis is a broadleaf deciduous perennial bulb / corm / tuber with green foliage. In spring and summer purple flowers emerge. Features glossy texture. Grows well with mostly sun - mostly shade and even moisture water. Does well in rich and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Roscoea australis

Plant type: perennial bulb / corm / tuber
Plant family: zingiberaceae
Foliage: deciduous green
Mature size: 6 IN wide, 8 IN - 12 IN - tall
Flowers: purple blooms in spring and summer
Uses: woodland garden

GROWING CONDITIONS for Roscoea australis

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

Nursery contributed plant descriptions

Quite an uncommon species with all cultivated material coming from the Chin Mts in west-central Burma and thanks to Frank Kingdon-Ward for that collection. A sturdy plant with a stout stem and bold leaves and small mauve orchid-like flowers nestled in the apex of the leafy stem.

Gardening facts about Roscoea australis plant

How to Grow Roscoea australis

  • Sun Exposure

    • mostly sun - mostly shade
  • Water Needs

    • even moisture
  • Soil Needs

    • well-drained
    • rich
  • Special Situation

    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Flower Color

    • purple
  • Flower Season

    • spring
    • summer
  • Foliage Season

    • deciduous
  • Texture

    • glossy

See other plant types of Roscoea for your garden

aka Cinnamon Stick Roscoea, Hardy Ginger

Plant Type

Perennial

Zones

6a-9b

Size

Height: 18"

Width: 12"

  • mostly sun - shade
  • even moisture
Photo of Roscoea purpurea 'Cinnamon Stick' flower, foliage by Terra Nova Nurseries, Inc.
View Plant

aka Roscoea yannanensis, Woodland Ginger

Plant Type

Perennial, Groundcover, Bulb / Corm / Tuber

Zones

6a-9b

Size

Height: 16"-24"

Width: 4"-6"

  • dappled shade - shade
  • even moisture - regular
Photo of Roscoea cautleyoides flower by Dancing Oaks Nursery
View Plant

More Options

Plant Type

Perennial

Zones

6a-9b

Size

Height: 12"-18"

Width: 12"

  • shade
  • regular
Photo of Roscoea purpurea flower, foliage by Keith Edkins
View Plant

More Options

aka Hardy Ginger, Spice Island Roscoea

Plant Type

Perennial

Zones

6a-9b

Size

Height: 18"

Width: 12"

  • bright shade - shade
  • even moisture
Photo of Roscoea purpurea 'Spice Island' foliage by Terra Nova Nurseries, Inc.
View Plant

More Options

aka Roscoea sp. aff. scillifolia

Plant Type

Perennial, Bulb / Corm / Tuber

Zones

8a-9b

Size

Height: 8"-12"

Width: 6"-12"

  • mostly shade
  • even moisture
Photo of Roscoea scillifolia flower, foliage by Far Reaches Farm
View Plant

More Options

+18 more Roscoea
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