Corn Gluten Meal is an all-natural 8-0-0 fertilizer that also suppresses weeds. As a byproduct of corn milling, it serves as an organic alternative to synthetic herbicides, effectively controlling crabgrass and other lawn weeds as a pre-emergent. Containing about 10% nitrogen by weight, it provides a slow-release nitrogen source over three to four months, supporting healthy lawn growth. Corn gluten inhibits weed seed root formation after germination, helping maintain a weed-free, nutrient-rich lawn naturally and sustainably.