BCF 0730637 25-0-5 30% XCU 1.15% Atraz Fertilizer 50 lbs - This fertilizer features slow-release nitrogen along with low sulfur content making it ideal for turf applications. It features Altraz for preemergence control of grass and broadleaf weeds in established turfgrasses. This fertilizer is ideal for a variation of environments including sports turf and general lawn care.