Warrnambool | A City for Living

Austral Indigo

Indigofera austalis
Austral Indigo
Image by: Kevin Sparrow

An upright open spreading shrub with blue-green fern like leaves that grows 1-2.5 metres tall. It features sprays of mauve-pink pea flowers from September to December. It grows in full sun to part shade, tolerates light frosts, some salt exposure and drought one established. This plant provides both food for caterpillars and nectar for butterflies. It can be grown as an undershrub and looks good mass planted. Pruning after flowering helps to maintain its compactness. 

Form
Shrub
Height
0.5-1m, 1-2m
Flowering Time
  • Winter
  • Spring
Plant Origin
Local Native
Maintenance
  • Medium
Light
  • Sun
  • Part Shade
Water Requirement
Medium
Tolerates
  • Heavy and Clay soil
  • Sandy Soil
  • Lime / Alkaline Soil
  • Acidic Soils
  • Dry conditions
  • Some Coastal Exposure
Biodiversity Benefits
  • Butterfly Attracting
Natural Occurence
Vic/NSW/SA/WA
Bush Tucker Plant
No