We apologize but would recommend contacting the manufacturer directly if Hi - Yield Manganese Sulfate Granules got into areas it should not have and stained. VPG can be reached at 888-583-5296
Hi-Yield Manganese Sulfate Granules can be applied every fall. If symptoms are severe, apply every two to three months.
The Hi - Yield Manganese Sulfate Granules are labeled for use around palms, trees, and other similar ornamental plants. For turfgrass, you can use Manganese Chelate 5% liquid concentrate on turfgrass.
can be used on trees. Per the label: For Large Shrubs and Trees: use ½ lb. per tree. If symptoms are severe, apply every two to three months
For treating Queen Palms with Hi - Yield Manganese Sulfate Granules, the product label advises to use the following rates: Small Palms: ½ to 1 lb. per tree, Medium Palms: 1 to 3 lbs. per tree, & for Large Palms: 3 to 6 lbs. per tree.
Please view more rates for Other Shrubs, Trees and Landscapes on the product label for more information if needed.