PRODUCT USAGE
| Intended Use | Season | Slow Release Source |
| Greens/Tees | Spring/Fall (East), Spring (West) | Ammonium Sulphate |
13-1-13
Tru-prill® 13-1-13 is a homogeneous fertilizer containing ammonium sulphate for quick green up and soil acidification.
A complete formula including secondary and micronutrients to address the deficiencies found in turf grass plants growing in sand-based media. The micro grade homogeneous fertilizer allows for even distribution of nutrients at lower rates.
Total Nitrogen (N)……………………….. 13.0%
Available Phosphate (P2O5)…………… 1.0%
Soluble Potash (K2O)…………………… 13.0%
Calcium (Ca)………………………………….. 2.0%
Magnesium (Mg)…………………………… 1.7%
Sulfur (S)…………………………… 8.0%
Boron (B)……………. 0.36%
Copper (Cu)………… 0.06%
Iron (Fe)……………… 0.35%
Manganese (Mn)… 0.14%
Zinc (Zn)…………….. 0.13%
