General Description:
Banksia is a large genus of about 170 species in the Protea family, having been increased in size through the transfer of species in the former genus Dryandra to Banksia (see footnote box). The genus is almost exclusively Australian, being found in all States and Territories. A single species (B.dentata) is found in islands to Australia's north as well as in tropical Australia.
Banksia ornata is usually a rounded shrub up to 3 metres high. The leaves are up to 100 mm long and 20 mm wide and are of an elongated wedge shape with serrated edges. The cylindrical flower spikes 50-140 mm long by 60-120 mm wide are yellow or greenish yellow in bud, aging to bronze and, like all banksias, are attractive to honey-eating birds. Flowering occurs in winter and spring.
This species does not develop a lignotuber and is killed by fire. It relies on seed for regeneration.
Banksia ornata has been cultivated successfully in hot, dry climates but is less successful in cool or humid areas. It requires sandy, well drained soils in full sun or partial shade. It is is moderately frost hardy.
Propagation from seed is reliable without pre-treatment and cuttings also succeed but may be slow to strike and success rate may be well below 100%.
The new classification has come in for some criticism but, as the Australian Plant Census has been adopted as the authority on plant names by ANPSA, the revised classification has been accepted on the ANPSA website. The previous Dryandra names will also be mentioned where appropriate. For further information refer to our Banksia page.
Banksia ornata
Photo: Ivan Holliday
Australian Native Plants Society (Australia)