This research was conducted during two successive seasons, 2002 as a first season in Egypt as one of Mediterranean countries and second season 2004 in Indonesia as one of tropical countries.The present research was designed to investigate and comparison the effect and response of rosemary plant to NPK fertilizers, compost,GA3 and biofertilizers on growth characters,some chemical composition, production and component of the oil. The results showed that,in Indonesia, biofertilizers and GA3 treatments besides control plants have some results of morphological characters,chemical ...