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Swamp Banksia in the GardenTags plant encyclopedia

Banksia robur

 

Swamp Banksia

Swamp Banksia is a spreading shrub to 2.5m tall, although can get a little larger in cultivation. It has very large, leathery tough green leaves with serrated margins up to 30 cm long. The new growth is colourful, with shades of red, maroon or brown with a dense felt-like covering of brown hairs. It has large flower spikes, up to 15cm high and 5 to 6cm wide, are metallic green with pinkish styles in bud, becoming cream-yellow and fading to golden-brown in the golden stage.

Contributed by @jennylee

 
plant Features
  • Swamp Banksia likes full sun to partial shade

    Full sun to partial shade

  • Swamp Banksia likes frequent watering

    Frequent watering

  • Swamp Banksia is not frost hardy

    Not Frost hardy

  • Swamp Banksia likes moist and free draining

    Moist and free draining

 
plant information

Common name

Swamp Banksia

Latin name

Banksia robur

type

Trees or Shrubs

family

Proteaceae

ph

5.0 - 7.0 Acid - Neutral

  • Light

    Swamp Banksia likes full sun to partial shade

    Full sun to partial shade

  • Frost

    Swamp Banksia is not frost hardy

    Not Frost hardy

  • Soil

    Swamp Banksia likes moist and free draining

    Moist and free draining

  • Water

    Swamp Banksia likes frequent watering

    Frequent watering

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom

full grown dimensions

The size of a fully grown Swamp Banksia is 2.00meters x 2.50meters 2.00 M 2.50 M

Banksia robur

Swamp Banksia is a spreading shrub to 2.5m tall, although can get a little larger in cultivation. It has very large, leathery tough green leaves with serrated margins up to 30 cm long. The new growth is colourful, with shades of red, maroon or brown with a dense felt-like covering of brown hairs. It has large flower spikes, up to 15cm high and 5 to 6cm wide, are metallic green with pinkish styles in bud, becoming cream-yellow and fading to golden-brown in the golden stage.


Autumn-winter flowering

From Early Autumn TO Mid Winter

Flowering is in autumn, or in winter in cooler areas; the inflorescences are flower spikes 7–22 cm high and 5 cm broad.

 

Planting young plants

From Early Spring TO Early Spring

The plant is fairly easy to grow in a mediterranean climate with good drainage and a light (sandy) soil;

 
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