Urea "feeding" with a "ratio" of 46-0-0 is a "widely used" choice for "lawn enthusiasts" seeking a "high-nitrogen" solution to "green" "a" "lawn" and "deep green color" . This "certain" blend contains 46% "nitrogren" https://dawudumwd521167.wikigdia.com/7986511/understanding_forty_six_zero_zero_urea_lawn_food_for_your_yard