Southern Ag Essential Minor Elements

For Shrubs, Trees, Lawns & Turf, and Flower & Vegetable Plants. Corrects and Prevents Minor Element Deficiencies (yellowing foliage).
 
Contains:
Magnesium 8%
Manganese 2%
Iron 5%
Sulfur 8%
Copper .25%
Zinc 0.5%
Boron .03%