Tanjung (Mimusops elengi L) is a plant species that are already endangered its existence, even though this plant has a high economic value and is recommended as one of the reforestation species in order to repair or rehabilitate forest and land. Silvicultural measures are needed in the cultivation of crops this cape, considering that the current pembudayaannya still very limited and not many dlakukan preservation efforts. For that, the research conducted thus producing superior seeds and really ready to be planted in the field. The research aimed to determine the effect of Mutiara NPK fertilizer on seedling growth M.elengi L and to determine the amount of fertilizer is best. The design used was a completely randomized design (CRD), with 3 treatment was repeated 5 times, so there are 15 experimental units. The results showed that treatment of Mutiara NPK fertilizer very significant effect on the average higher accretion and significant effect on the average increase in stem diameter anakan tanaman Tanjung. But to the average of the number of leaves was not significant. Recommended that the use of Mutiara NPK fertilizer with a dose of 5 grams (treatment B) to increase height growth and stem diameter puppies cape.