Urea "plant food" with a "composition" of 46-0-0 is a "common" choice for "homeowners" seeking a "nitrogen-rich" solution to "green" "their" "grass" and "healthy appearance" . This "certain" blend contains 46% https://dianeoxil542800.wikifordummies.com/9621930/understanding_46_0_0_urea_plant_food_for_your_grass