AgChimp 18-0-9 30% Slow Release .29% Prodiamine 2% Fe is a combination pre-emergent weed control and lawn fertilizer designed to protect your lawn while feeding it at the right time of year.

When watered in, the pre-emergent herbicide forms a thin protective barrier at the soil surface that stops annual weeds before they can sprout. This prevents weeds from ever becoming a problem, instead of trying to control them after they appear.

At the same time, this formula delivers 30% slow-release nitrogen, potassium for stress resistance, and 2% iron for rich green color—helping your lawn stay strong, healthy, and attractive during early-season growth.

AgChimp 18-0-9 30% Slow Release .29% Prodiamine 2% Fe is especially effective against common annual weeds such as crabgrass, chickweed, henbit, woodsorrel, and spurge, making it an excellent choice for proactive weed prevention and seasonal lawn nutrition.