General Information


FeRROMEC AC is designed to enhance long term stability with amine based herbicides and fertilizers. Its unique formulation provides extra compatibility which enhances its mixing ability with products like Trimec turf herbicides.

FeRROMEC AC will mix with most commonly used herbicides, pesticides, fertilizers, and fungicides. Tank mixture compatibilities may vary because of changes in formulations, water sources, temperature, and spray volumes. Always conduct a jar test for compatibility before tank mixing.

FeRROMEC AC is most effective when turf is growing rapidly and least effective when dormant or suffering from stress.

Do not apply to any area not specified on label. Avoid contact with unfinished wood products, painted surfaces, or concrete as this product may cause staining.

The following precautionary statements and pictograms are based on The Globally Harmonized System of Classification and Labelling of Chemicals (GHS) and are mandated by the Occupational Safety and Health Administration (OSHA).


Add one-half of the required amount of water to tank. Add FeRROMEC AC and agitate while adding the balance of the water. Add urea or other fertilizers, pesticides, or fungicides. Add amine herbicides last and continue to agitate tank contents. Spray contents as soon as possible. FeRROMEC AC tank mixes are generally stable, however, agitate well before spraying if the mixture has been standing for over 24 hours.

Limitations, Restrictions, and Exceptions


FeRROMEC AC should supplement a sound fertilizer program for ornamentals, and applications should be made as a thorough cover spray. Do not apply FeRROMEC AC to any flower buds or blossoms of flowers, shrubs, and trees.

Equal measures:

1 fl. oz. = 6 teaspoons = 2 tablespoons
1 gallon = 128 fl. oz. = 4 quarts