A field experiment was conducted at Brahamanand Mahavidyala Agriculture Research Farm Rath, Hamirpur, Uttar Pradesh with the objective to find out the appropriate dose of fertilizers and organic manure besides the spacing in cauliflower. There were three levels of nitrogen i.e. 120, 90 and 60 kg N/ha and three bio manures i.e. FYM, NADEP compost and vermicompost were tested. It could be concluded that nitrogen application @ 90 kg/ha and 30 kg N with organic manure at 45 cm spacing was fount to be most significant.