See General Recommendations for guidelines on table use. Read all product labels carefully.
| Nutrient Management | Chemical | Rate per Acre | Notes |
|---|---|---|---|
| Zinc deficiency | zinc sulfate, dry, 36% Zn | 40 lb | Dormant spray only. Dissolve in hot water before adding to spray tank. |
| zinc chelate or organic complex | See Label | ||
| basic zinc sulfate, liquid, 20-25% Zn | See Label | ||
| zinc sulfate, liquid, 10-12% zinc | 12 gal | ||
| Zinc deficiency, non-bearing trees | basic zinc sulfate, dry, 50-52% Zn | 6-12 lb | Dormant spray only. Dissolve in hot water before adding to spray tank. Oil free sprays are more effective. |
| Zinc maintenance | zinc sulfate, dry, 36% Zn | 6 gal | |
| basic zinc sulfate, dry, 50-52% Zn | 6-12 lb | Dormant spray only. Dissolve in hot water before adding to spray tank. Oil free sprays are more effective. | |
| zinc sulfate, liquid, 10-12% zinc | 2-4 gal | ||
| zinc chelate or organic complex | See Label | ||
| basic zinc sulfate, liquid, 20-25% Zn | See Label |
Zinc maintenance: Zinc sulfate: Dissolve in hot water before adding to spray tank. See precautions in text. Oil-free sprays are more effective. Follow manufacturer's recommendations for oil sprays. Basic zinc sulfate, zinc chelate/organic complex: Follow manufacturer's label for rates.
Zn deficiency non-bearing trees: basic zinc sulfate, dry, 50-52% Zn: Apply without oil.