Mefenoxam

When your lawn is affected by a lawn disease or starts to grow fungi, you will need a versatile fungicide that can tackle a number of different common diseases. One such fungicide that is extremely popular for its versatility is Mefenoxam.

On this page, we will give you an overview of Mefenoxam and explain how it works so well to eliminate even the hardest-to-control fungus and disease. You can also shop the recommended fungicide product we have in stock that contains Mefenoxam.

What is Mefenoxam?

Mefenoxam, also known as metalaxyl, is a fungicide active ingredient that works systemically to protect crops from fungal diseases. It is used as a foliar spray for crops but can also be applied as a seed or soil treatment for the control of soil-borne pathogens (Pythium, phytophthora) that cause seed and stem rot, damping-off, downy mildew, and other fungus and disease issues.

Mefenoxam is registered for use on more than 100 crops. As a seed treatment, it is primarily used in potatoes, citrus, cotton, onions, cucurbits, tomatoes, tobacco, turfgrass, and soybeans. It can also be used on commercial and residential lawns for diseases like downy mildew, crown rot, and root rot.

How Mefenoxam Works

Mode of Action

Mefenoxam is a systemic fungicide with protective and curative properties. It is absorbed through the leaves, stems, and roots. It suppresses essential components of the disease so that the infection doesn't grow or spread.

Benefits of Mefenoxam

Mefenoxam delivers superior control of a wide range of common diseases, such as pythium blight, damping-off, Phytophthora, downy mildew, and others. Most products containing Mefenoxam are easy to mix and odorless. The active ingredient delivers both curative and preventative control.

Drawbacks of Mefenoxam

Some disease pathogens have developed resistance to Mefenoxam when it is used repeatedly for control. You may need to rotate your fungicide products periodically to try to prevent resistance.

Is Mefenoxam Safe?

Mefenoxam is safe to apply when applied according to label directions. As with any of the chemicals we carry, wear personal protective equipment required to lessen the risks of inhaling, ingesting, or coming in contact with the skin.

The minimum PPE when handling mefenoxam-based products includes chemical-resistant gloves, eye protection, and long-sleeved clothing. Make sure to follow the label instructions for the proper directions when applying the product and know what safety measures to use. Keep people and pets away from treated areas until the product completely dries.

What To Expect

Mefenoxam should be applied at the earliest disease detection or preventatively before the plant is infected. After spraying Mefenoxam, you should expect curative and/or preventative control of the target disease within a few days. Repeat applications are suggested at 10 to 21-day intervals throughout the season for continued preventative disease protection. Make no more than 3 applications per season.

Featured Products

Mefenoxam 2AQ - is a broad spectrum turf & ornamental fungicide. Mefenoxam 2 AQ is identical to the popular fungicide brand Subdue Maxx, but at a much cheaper price. It is easy to mix and apply to control various plant diseases.