One of the largest of banksias, the River Banksia grows to a large shrub or handsome tree, with yellow or seldom red flowers. It is fast growing and adaptable in cultivation, tolerant of frosts and dry periods. Banksias are phosphorus sensitive, so a good native fertiliser is best when it comes to feeding time.
Great for the large garden, and ideal for public parks, gardens and as a street tree. The timber is also used for wood working.
Banksia seminuda – River Banksia
Plant Information
Plant Type - Large tree, Large shrub
Common Name - River Banksia
Scientific Name - Banksia seminuda
Family - Proteaceae
Cultivar Name -
Other Common Name -
Minimum Height - 6
Maximum Height - 20
Minimum Width - 4
Maximum Width - 10
Flower Colour - Yellow, Red
Flowering Time - Autumn, Winter
pH Level - Acid, Neutral, Alkaline
Soil Type - Sandy, Loamy, Sandy loam, Clay loam, Poor soil
Plant Environment - Low maintenance garden, Flower garden, Cold climate, Drought resistant
Climate Zone - Warm temperate, Cool temperate, Mediterranean, Cool, Semi-arid
Light - Sunny, Light shade
Growth Habit - Evergreen, Open foliage
Life Span - Perennial
Soil Moisture - Well-drained, Moist moderate drainage
Propagation Method - Seed
Frost Tolerance -
Plant Usage - Screen, Windbreak
Special Uses - Cut flower, Street tree, Decorative fruit, Fast growing
Attracts Wildlife - Bees, Nectar eating birds, Other insects
Angus Cultivar -