The growth of mirindiba (Lafoensia glyptocarpa Koehne) seedlings at different concentrations of composted sewage sludge (LEC), commercial substrate (SC) and water slides (L) was evaluated. The experimental design, in split plots, had 4 replications, arranged in 3 L and 5 different treatments. The height, number of leaves, stem diameter, roots and shoot dry mass and the Dickson quality index (IQD) were evaluated...