The knowledge about medicinal plants, including Ocimum basilicum L., regarding their utilization soared in the past century. Cultivation of such plants is wide spread today due to their outstanding medicinal properties owing to their biological active compounds. The aim of the present research is to determine the agro-productive potential of Ocimum basilicum L. under ecological fertilizer treatments. The field experiment was conducted from June to August, 2015. Plants were grown randomly, in a Latin square arrangement, in 3 replications. Results show that the ecological fertilizer treatments augmented the values of all the analyzed parameters: the height of the plants, the number of lateral stems, the fresh and dried mass of plants. These results indicate that the ecological fertilizer used can significantly increase productivity in Ocimum basilicum L.