Zinc Sulfate Powder 35.5%
- 50 Pounds of Greenway Biotech Brand Organic Zinc Sulfate Monohydrate 35.5% Zinc Plus 16.5% Sulfur
- Great as Zinc Supplement for Plants and Lawns (especially Pecan Trees)
- Improves Zinc Deficiency in Plants
- Great to Make Organic Fungicide to Kill Unwanted Weeds
- Many Other Uses Such as Water Treatment, Moss Remediation, etc.