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Banksia marginata. Silver banksia                        

                                                                                                                                                                            Photos (click to enlarge)

  

Family

Proteacea

Description

Medium-large upright shrub to small, spreading tree. Long lived.

Flowering time

Autumn

Distribution & botanical details

click here

Vegetation communities

Dry sclerophyll forests and grassy woodlands from coastal to inland areas

Soil types

Variable but commonly on heavier soils

Values/uses

  

  -habitat values

Important seasonal nectar producer. Seeds eaten by cockatoos.

  -amenity/ornamental     values

Attractive in flower. Handsome foliage. Older specimens have great character with stout trunks and gnarled form. Used in bonsai.

  -economic/functional     values

Craftwood

Tolerances

  

   -water deficit

high

   -compaction

average

   -waterlogging

average to high

   -shade

average

   -soil salinity

average

   -salt spray

high

   -pH

5-7

   -minimum temperature

-8 degrees

Seed and germination details

  

  -avge no. seeds per gram

125

  -viability period

average

  -dormancy

none

  -treatment

germination can be improved with cold temperature stratification   

  -days from first to last  germination at

25 degrees

10-30

  

  

  

  

  

  

  

  

  

 

 

  

  

  

  

  

  

  

  

 

  

 

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