Enjoy a beautiful, weed-free outdoor area with the Monterey 1-quart Concentrate Weed Impede 2-in-1 Weed Killer.

Weed Impede 2-in-1 Concentrate is a unique non-selective herbicide because it contains both pre-emergent and post-emergent active ingredients. Glyphosate enters plants through foliage and works systemically through the roots to kill target plants, while Prodiamine creates an invisible barrier in soil to prevent development of new plants. Use Weed Impede on established annual and perennial weeds such as bluegrass, chickweed, crabgrass, goosegrass, mustard, spurge, bahiagrass, bermudagrass, clover, thistle, dandelion, and many more. Use as a pre-emergent for annual bluegrass, chickweed, carpetweed, pigweed, and other listed plants.

The 2-in-1 formula kills existing weeds and penetrates the soil to prevent the growth of weeds, and 1 application lasts throughout the season.

• Helps eliminate and prevent weeds in areas like driveways, sidewalks, patios, gravel areas and around trees and shrubs
• Covers up to 10,600 sq. ft.
• Most effective in temperatures above 70 degrees
• For use only with compression sprayers
• 1 application lasts through the season
• 2-in-1 formula kills existing weeds and helps prevent the growth of weeds

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Weed Impede

MSDS