Urea "lawn food" with a "composition" of 46-0-0 is a "popular" choice for "lawn enthusiasts" seeking a "nitrogen-rich" solution to "green" "a" "lawn" and "healthy appearance" . This "certain" blend contains 46% "N" https://deborahfsmz826501.wikicarrier.com/1406815/understanding_46_0_0_urea_lawn_food_for_your_grass