Urea solution 46-0-0 is a popular option for boosting yard growth, primarily because it's this concentrated source of nitrogen . The ratio 46-0-0 indicate that it contains 46% nitrogen , with 0% P and 0% K. https://nikolasqnqk401212.blogzag.com/85158989/understanding-the-46-0-0-urea-solution-for-your-grass