What Do Roundup® Weed & Grass Killer Products Control?

We know of over 200 types of weeds and grasses that our products can help you handle.

Wondering if our products are the answer to your weeding woes? Good news. The main active ingredient in Roundup® Weed and Grass Killer products is glyphosate. It works by targeting an enzyme that is essential to plant growth.

"Over 200 types of weeds and grasses."

AMERICA'S LEAST WANTED WEEDS

Any weed can be a headache, but we've found that these 12 usual suspects are especially likely to threaten your yard, garden, or landscape.

What Do Roundup® Weed & Grass Killer Products Control?

Bamboo

This fast-growing, super-tough plant can look great, but it's also exceptionally tough to control.

Bentgrass

This meddlesome grass is a putting green favorite, but a backyard bane.

Dallisgrass

No matter how much you pull, this southern weed's unsightly stalks will keep coming back.

Bermudagrass

This aggressive grass would love to push other grasses out of your yard.

Common Buckthorn

One of the most common weeds throughout much of the United States, buckthorn is a huge threat to native plants.

English Ivy

Most weeds only threaten ground space, but this one extends its grasp over trees and buildings too

Johnsongrass

This burly bully is a burden to farmers and fauna alike because it crowds out desirable plants and destroys food and shelter for wildlife.

Monkeygrass

There are two common varieties of monkeygrass — Liriope muscari, which stays put after planting, and Liriope spicata, which is aggressive and likes to spread.

Nimblewill

Don't let the cute name fool you. This grassy weed might be lurking in the dark, damp corners of your yard.

Orchardgrass

All year-round, this forage crop sticks out like a sore thumb.

FURTHER WEEDING

Check out Further Weeding for info on how to stop these common nuisances that are uncommonly annoying.

AND THE REST

Here are a bunch of other weeds and grasses that can be stopped with Roundup® Weed & Grass Killer products. Identifying weeds isn't always easy, so here's a good rule of thumb: If it's an undesirable plant, Roundup® Weed & Grass Killer products have its number.