Urea "plant food" with a "composition" of 46-0-0 is a "common" choice for "gardeners" seeking a "nitrogen-heavy" solution to "green" "a" "grass" and "deep green color" . This "certain" blend contains 46% "nitrogen" https://vinnydzwa982446.activablog.com/40425772/understanding-forty-six-zero-zero-urea-fertilizer-for-your-yard