Its powerful formula takes down over 100 stubborn plants while keeping the soil ready for replanting. Rain won’t wash it away—just 30 minutes after application, it’s rainfast and locked in. Perfect for …

When you want fast results with minimal prep, RM18 is your total weed control solution for unwanted brush, broadleaf plants, and grass. A combination of two herbicides, glyphosate and diquat, RM18 …

When you want fast results with minimal prep, the 64 oz. RM18 Fast-Acting Grass and Weed Killer with Diquat is your total solution for unwanted brush, grass and broadleaf weed control.

May 6, 2025 · Quick Verdict: RM18 is one of the most effective non-selective herbicides we’ve tested, killing 87% of weeds within 14 days. It’s perfect for driveways, sidewalks, and fence lines but NOT for …

Mar 8, 2018 · When you want fast results with minimal prep, RM18 is your total weed control solution for unwanted brush, broadleaf plants, and grass. Fast-acting for visible results in 12 hours! A …

Ingredients: A combination of two herbicides, glyphosate and diquat, RM18 starts to kill weeds on contact, producing visible wilting within 12 hours. Kudzu, wild blackberry, poison ivy, poison oak, …

A combination of 2 herbicides, RM18 starts to kill weeds on contact, producing visible wilting within 12-hours. Kudzu, wild blackberry, poison ivy, poison oak, crabgrass and dandelions (and over 100 other …

RM 18 Fast Acting Weed and Grass Killer Concentrate is a fast-acting herbicide that is absorbed through foliage and begins killing weeds immediately upon contact. This non-selective herbicide can …

When you want fast results with minimal prep, RM18 is your total weed control solution for unwanted brush, broadleaf plants, and grass. Ingredients. A combination of two herbicides, glyphosate and …

RM18 Fast-Acting Grass and Weed Killer with Diquat is your total solution for unwanted brush, grass and broadleaf weed control.