The focus of this study was to test the effects of 2,4-D, sucrose, culture media and initial inocula on the development of embryogenic suspension cultures of Ocotea catharinensis Mez. (Lauraceae). Suspension cultures were established in half-strength MS medium supplemented with 2% (w/v) sucrose either in the absence or in the presence of 2.2 µM 2,4-D, when higher cell viability was achieved. Under this culture condition the maximum fresh weight increase occurred in the fourth week. The cultures were yellow and consisted of a mixture of highly cytoplasmic single cells and small cell aggregates (<0.25 mm). The best proportion of inoculum per volume of medium for suspension culture development was 5% (w/w). Suspension cultures consisting of somatic embryos at the globular and cotyledonary stages (structures ranging from 1 to 3 mm) were successfully established on half-strength MS supplemented with 2% (w/w) sucrose through repetitive embryogenesis from the desiccated mature somatic embryos used as initial inoculum. The failure to initiate liquid cultures from non-desiccated mature somatic embryos was overcome by pre-treatment with air desiccation and reduction of the water content to 6.1 g H2O g dry weight.