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Learning the Basics

Learn how Roundup® Weed & Grass Killer products work and how to safely use them in all of your outdoor spaces.

Monkeygrass growing in a lawn.
What Is Monkeygrass and How Do I Control It?

Monkeygrass is the name for two similar plants that are popular for borders and ground cover

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A well-landscaped property with lots of garden beds, shrubs, and tress.
Can I Treat Weeds With Roundup® Weed & Grass Killer Products When It's About to Rain?

For best results, we recommend using Roundup®

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Bentgrass growing on a lawn.
What Is Bentgrass and How Do I Control It?

Bentgrass is a low growing, fine-bladed grassy weed. Kept very short, it looks neat and uniform. But given

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Poison Oak growing by a tree.
What Is Poison Oak and How Do I Control It?

This troublemaker is usually associated with its penchant for causing skin rash, which is caused by an

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