RM18 Weed Killer Manufacturer
RM18 works fast, killing weeds on contact with visible results in just 12 hours. 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 patios, gardens, driveways, and more, RM18 clears the way for a weed-free landscape with ease.

RM18 Fast-Acting Weed & Grass Killer is your go-to solution for eliminating stubborn weeds and unwanted vegetation with rapid results. Whether you’re dealing with overgrown lawns, invasive plants, or unwanted brush, Ragan and Massey, LLC offers top-quality herbicides to keep your outdoor spaces clean and pristine.
Product Categories
Herbicides for Weed, Grass, and Brush Control
Ragan and Massey, LLC specialize in powerful herbicides designed to tackle a wide range of invasive plants. RM18, their flagship product, is a non-selective herbicide containing Glyphosate and Diquat, making it highly effective for killing weeds, grass, and brush in areas like lawns, walkways, and fences. It works efficiently against Kudzu, wild blackberry, poison ivy, poison oak, crabgrass, and dandelions, ensuring a weed-free environment.
RM18 Product Preview
Customer Reviews
John Anderson
I’ve used several weed killers in the past, but RM18 is by far the most effective. I had a major problem with crabgrass and poison ivy taking over my backyard. After one application, I noticed results within 24 hours. By the third day, the weeds were completely dead, and they haven’t come back for weeks. The fast-acting formula is perfect, and I love that it works on such a wide variety of plants. Highly recommend it to anyone dealing with stubborn weeds!
Sarah Mitchell
RM18 saved my front yard! Living in a humid area, I constantly battle Kudzu and wild blackberries creeping up my fence. I sprayed RM18 along the fence line, and within a couple of days, I saw a noticeable difference. The weeds turned brown and started to wither away. What I appreciate most is how easy it is to mix and apply. It also didn’t harm the surrounding plants, which was a huge relief. I’ll be keeping a bottle on hand for maintenance!
Robert Carter
As a property manager, I need a reliable herbicide that delivers quick and lasting results. RM18 exceeded my expectations. I used it on a gravel driveway that was overtaken by weeds, and it cleared everything out within days. Even the toughest plants, like poison oak and dandelions, were gone with just one treatment. The best part? No regrowth for weeks! It’s now my go-to product for weed control, and I highly recommend it to anyone looking for a powerful solution.