The growth of Grevillea robusta A. Cunn. ex R.Br. in plantations and on farms was assessed on 67 sites selected at random in the major ecological zones of Rwanda. The following parameters were assessed: diameter at breast height, tree height, altitude above sea level, annual rainfall and temperature, soil pH, soil type, soil fertility, soil depth, spacing and forest type (plantation or farm).Analyses of variance demonstrated that fertile soil, intercropping and cultivation between trees considerably improved growth performance. However, growth was negatively correlated with altitude, with stands above 2300 m above sea level showing poor growth. In Rwanda with proper management, the species can be grown in plantations and on farms for firewood, poles and sawlogs.