The work was carried out to study the effects of Palm Bunch Ash (PBA) on seed germination, seedling growth and biochemical parameters of Soybean. Soybean seeds were raised in petri-dishes and irrigated with different concentrations of PBA (0-control, 10, 25,40,65,80 and 100%). At lower concentrations, PBA had promotory effects on all the parameters studied while 100% concentration had inhibitory effects.