Fertilome Natural Guard Top Dressing Is The NGT We All Live By. This stuff is wonderful. Topdress with it or mix it into the soil when you plant. Use it in your garden for food or flowers for an increased yeild. Use it on your lawn to green up your lawn without having to mow more often. Improves the health of your soil. Contains Humates and Slow Release Nitrogen as well as trace elements. Apply in Spring and Fall. 1-0-0 40 Lbs.