Calcium (Ca) 1%, Sulfur(S) 5%, Iron(Fe) 10%
IRON 10, while designed for use on all turfs and ornamentals, is particularly good
for applications on fairways, roughs, and other large areas. The unique blend of
nitrogen, iron, and humates has been formulated to surpass traditional fertilizers
in producing both rapid green-up and long-lasting color, with out a rapid growth
surge. Its essential humic acids have been shown to yield more
soil activity, resulting in the ongoing benefit of healthier roots and plants.