Native to eastern coastal Australia Grevillea robusta is a fast growing evergreen tree which reaches a height of 20-35 m. It has a pyramidal to oval shape, eventually developing a few heavy horizontal limbs and a thick trunk.
Reference: Edward F. Gilman and Dennis G. Watson Fact Sheet ST-285. Environmental Horticulture Department, Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, University of Florida. November 1993. |