FeRROMEC is useful for fast "green-up" of turf or ornamentals. It's a sprayable product containing iron combined with nitrogen and sulfur. "AC" designates "amine compatibility" - a formulation buffered to avoid problems when herbicides or fertilizers are tank-mixed with Ferromec AC.
The urea in Ferromec AC carries the iron sulfate into the plant quickly and efficiently. Although stable in solution, the urea and iron sulfate quickly break down after being absorbed by the plant to produce rapid green-up.
Ferromec AC can be applied repeatedly to enhance the dark green color in turf without encouraging the excessive growth associated with heavy use of nitrogen.