Urea "feeding" with a "composition" of 46-0-0 is a "popular" choice for "gardeners" seeking a "nitrogen-heavy" solution to "green" "their" "lawn" and "deep green color" . This "specific" blend contains 46% "nitrogen" https://kathrynhjvk682431.wikienlightenment.com/8648215/understanding_46_0_0_urea_plant_food_for_your_grass