Abstract: The aim of this study is to know the effect of natural bioactivator of noni fruit in liquid organic fertilizer in different level. Parameters of this research are fresh content, tiller number, plant height, dry weight, organic matter, water content, crude protein, crude fat, extract material without nitrogen, nitrogen, and ash of Taiwan grass (Pennisetum purpureum schumach) with 4 treatments i.e T-1, T-2, T-3 and T-4 and three groups of liquid organic fertilizer level i.e 5 ml; 10 ml; 15 ml and 20 ml.