Description Heiniger Barricade Pre-Emergent Herbicide – 1L Protect your lawn and garden from invasive weeds before they appear with Heiniger Barricade Pre-Emergent Herbicide 500ml. Designed for use in established turf, garden beds, and nursery pots, Barricade provides long-lasting residual weed control for up to 6 months. Barricade works by interfering with cell division in the root tips of newly germinated weeds, stopping them before they establish. Its selective pre-emergent formula targets a wide range of grassy and broadleaf weeds while remaining safe for established turf when used as directed. Binding high in the soil profile, Barricade creates a protective barrier without affecting deeper turf roots, helping keep lawns healthy and in prime condition. Controls: African Lovegrass Barnyard Grass Chickweed Crab Grass Crowsfoot Grass Creeping Oxalis Cudweed Paspalum Prairie Grass Rat’s Tail Fescue Ryegrass Sow Thistle Summer Grass Willowherb Winter Grass Features: Selective pre-emergent herbicide Long-lasting residual control for up to 6 months Suitable for established turf, garden beds, and nursery pots Controls a broad range of grassy and broadleaf weeds Helps maintain healthy lawns and gardens Easy-to-apply liquid formulation