PBI Gordon Trimec Lawn Weed Killer, 1 Quart is a powerful 3-way herbicide blend designed to effectively eliminate over 250 types of broadleaf weeds while being safe for most grass types. Its active ingredient, Dimethylamine Salt of 2,4-D Acid, ensures targeted weed control without damaging your lawn. This product is glyphosate- and comes in a convenient ready-to-use 1 quart pour bottle, making application easy and precise. Coverage may vary depending on whether you have a northern or southern lawn, ing versatile use for different regions. Model Number: