Myclobutanil

Powdery mildew and other fungal growths can be problematic on your lawn and if not addressed could lead to the death of your yard turf. Fortunately, there is a great fungicide active ingredient that can successfully eliminate powdery mildew and other plants which we highly recommend called Myclobutanil.

On this page, you can learn more about the fungicide active ingredient Myclobutanil, its origin, benefits and why it works so well to eliminate fungi and disease. 

What is Myclobutanil?

Myclobutanil is a broad spectrum fungicide registered for use on a wide variety of agricultural crops. It is mostly used in agricultural settings for preventative and curative control of fungal diseases that may appear on grapes, strawberries, and almond crops. It is also regularly used in greenhouses, landscaping, residential and commercial turf, and public right of way areas.

In its original form, Myclobutanil is a light yellow solid with a sulfur-like odor. It can come in a number of formulations including but not limited to emulsifiable concentrates, powder, or granular fungicides.

How Does Myclobutanil Work?

Myclobutanil works by suppressing fungus of a vital element called ergosterol that is needed for membrane function and structure. Myclobutanil blocks the fungal enzyme from producing ergosterol which leads to the cell walls breaking down, halting further growth of the fungus and eventual death.

Benefits of Myclobutanil

Myclobutanil is a systemic fungicide with a broad label. It has both preventative and curative properties and performs well in multiple settings and in different climates. You should use Myclobutanil when you are dealing with diseases on your turf and ornamentals.

Drawbacks of Myclobutanil

Myclobutanil may not be able to cure or remove fungi that have been well established. Try to apply as a preventative measure or at the early onset of an infection. On some diseases, spray adjuvants must be added to get good spray coverage and disease control.

Is Myclobutanil Safe?

Myclobutanil is safe to apply when applied according to label directions. Myclobutanil toxicity is relatively low compared to other fungicide active ingredients. Make sure to wear the proper safety gear and equipment when handling this product (long-sleeved clothing, gloves, protective eyewear). Pets and children can return to treated areas after the Myclobutanil product is totally dry.

What To Expect

After applying Myclobutanil to your infected plants, you should expect to see no further growth or spread of the fungal disease. You will need to continue to apply every 7 to 14 days during the growing season as preventative protection for the diseased plant or to prevent vulnerable plants from becoming infected with a disease.

Featured Products

Myclobutanil 20EW - Myclobutanil 20 EW is a generic fungicide comparable to Eagle 20EW Fungicide. It contains the same active ingredients and helps to protect turf and ornamentals from many common diseases and fungus.