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Acacia decora. Western silver wattle                        

                                                                                                                                                                            Photos (click to enlarge)

  

Family

Mimosaceae

Description

Small-medium shrub. Long lived and able to regenerate via coppicing.

Flowering time

late winter/early spring

Distribution & botanical details

click here

Vegetation communities

grassy woodlands, particularly those dominated by white box and grey box

Soil types

Often on clays but also sometimes on lighter soils. Sometimes dominates rocky ridges but also found on more fertile flats

Values/uses

  

  -habitat values

Very widespread and important understory component of many woodland communities.

  -amenity/ornamental     values

Very attractive and long lived shrub for amenity and garden plantings. A little slower growing than many Acacia species.

  -economic/functional     values

Important revegetation species for minesite and roadside rehabilitation.

Tolerances

  

   -water deficit

high

   -compaction

average

   -waterlogging

average

   -shade

average

   -soil salinity

not known

   -salt spray

not known

   -pH

not known

   -minimum temperature

-5 degrees

Seed and germination details

  

  -avge no. seeds per gram

660

  -viability period

long

  -dormancy

physical

  -treatment

boiling water

  -days from first to last  germination at

25 degrees

6-25

  

  

  

  

  

  

  

 

Habit

  

Habit

Flowers

 

Mature plant habit  

  

  

  

  

  

  

  

  

 

  

 

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