ornamentals greenhouse grower

Get up to eight months of protection against weeds.

Always Ready. Always Working. Always On.

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Marengo® herbicide gives hardworking growers like you preemergence, broad-spectrum control of over 98 different weeds for up to eight months. Plus, its long-lasting residual control means fewer repeat applications, helping you save on labor and your bottom line. Marengo is weed control that’s always ready, always working and always on — just like you.

Fewer steps. Lower costs. More versatility.


// Longer-lasting residual control

Marengo provides up to eight months of continuous protection against weeds with preemergence, broad-spectrum control, which reduces the need for repeat applications.




// Cost-effective weed management

Fewer applications means reduced labor and lower costs, which makes Marengo one of the least expensive weed management programs available (based on monthly cost per acre of control). Visit our Cost-in-Use Calculator to maximize your investment.



// Versatile by design

Marengo is labeled for use on over 270 ornamental crops, and its broad-spectrum control of over 98 different weeds means fewer escapes and fewer cleanup applications.

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