Urea "lawn food" with a "composition" of 46-0-0 is a "common" choice for "gardeners" seeking a "nitrogen-heavy" solution to "green" "a" "lawn" and "deep green color" . This "certain" blend contains 46% "nitrogren" and https://robertzbsy639924.wikiitemization.com/5944755/understanding_46_0_0_urea_plant_food_for_your_lawn