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Banksia marginata

Silver Banksia

Species Description

This link will give you an image of the species as a mature plant, as well as flower, fruit and seed description.

Species description

Cultivation and Uses

This link will give you information about climate parameters, tolerance of climate extremes and adverse soils, biological traits under cultivation, soil factors, uses and potentially undesirable attributes.

Cultivation and uses

Plant Growing Stages

Germination

2 Months

4 Months

6 Months


Seed

Seed Description


Seed Pre-Treatment

Cold/Refrigeration

Sowing

Seed Pre-Treatment: Cold treatment 8wks
Needs a well drained propagating mix. Should be sown at a depth one to two times the diameter of seed.

Watering
 

Prone to damping off - water carefully.

Germination
 

Germination usually occurs within 2-8 weeks.
Higher temperature may inhibit germination. Germination may be improved by stratification (8 weeks).

Pests and Disease
 

Species susceptible to Cinnamon fungus (Phytophthora cinnamomi) dieback and damping off.

When to Sow Seeds / Temperature to Sow

Winter-Spring
Light and temperature sensitive.

Seed Collection Timeframe
 

February - March

Storage and Ripening
 

Seed will retain viability for at least 4-7 years stored at room temperature.

Grows from Cuttings