RM43 Weed Preventer

No, you should absolutely avoid using RM43 near any desirable plants. Because it is a non-selective, long-lasting herbicide, it will kill or damage any vegetation it touches and can remain active in the soil for up to a year, potentially harming future plantings.

As a post-emergent herbicide, you will typically see visible results within a few days as the existing weeds begin to wilt. However, the full effect of the dual-action formula—both killing existing growth and preventing new weeds—takes time to settle into the soil.

Definitely not. RM43 is designed for total vegetation control, meaning it will kill your grass along with the weeds. It is strictly intended for bare-ground areas like gravel driveways, fence lines, and industrial sites where you want zero plant growth.

A single 2.5-gallon container of RM43 concentrate covers approximately 42,243 square feet when diluted and applied according to the label instructions. Be sure to measure your space carefully before mixing to ensure you have the correct concentration for your specific needs.

Yes, RM43 is formulated specifically to handle stubborn, woody brush and invasive vines. Its combination of glyphosate and imazapyr makes it highly effective against tough species like poison ivy, poison oak, and kudzu.