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Weed solutions
Keep weeds down and your labor costs too with the longest-lasting weed control on the market. Marengo® herbicide is the most cost-effective way to control weeds, amplify beauty and keep your business thriving year round.
man bending over touching green ornamentals

Save time by stopping
weeds at the source

Gravel, bare ground and production beds can be a source of weed pressure in container nurseries. But when weeds are controlled at the source, they never reach your containers — or your crew. Learn how bed prep with Marengo® herbicide delivers season-long control and saves you hours on labor.

Find out more about proper bed prep

Enter your information for insider guidance on keeping gravel, bare ground and production beds weed free.

 

Run the numbers

Try our Cost-in-Use Calculator to see how Marengo® herbicide can help make your budget go further. Customize the information below to fit your exact parameters, see side-by-side numbers for any herbicides you choose and make a plan.

Marengo herbicide

hands holding pink flower in blue pot

Longer-lasting residual control

Marengo herbicide provides up to eight months of continuous protection against weeds with preemergence broad-spectrum control, even during the rainy season, which reduces the need for repeat applications.
man wearing red hat pruning plant

More cost-effective

Fewer applications means reduced labor and lower costs, which makes Marengo herbicide one of the least expensive weed management programs available (based on monthly cost per acre of control).
ornamentals greenhouse

Versatile by design

Marengo herbicide is labeled for use on over 270 ornamental plants, and its broad-spectrum control of over 98 weeds means fewer breakthroughs and cleanup applications.
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Marengo® G herbicide

The granular version of Marengo herbicide, Marengo® G herbicide offers you all the same benefits in a dry form.

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