To replenish copper in soil, you can apply copper-containing soil amendments. Here’s how:
Application Methods for Adding Copper to Soil
You can add copper to soil using copper chelate, following these guidelines:
- For general soil application: Apply 4-6 teaspoons of copper chelate per 1000 square feet.
- For establishing a soil reserve: Gradually increase the copper level up to 5 ppm (10 lbs/acre, 6 inches deep) by applying 2 lbs of elemental copper chelate at a time.
| Application Type | Amount | Coverage Area | Notes |
|---|---|---|---|
| General Soil Application | 4-6 tsp copper chelate | 1000 sq ft | Evenly distribute across the area. |
| Soil Reserve Establishment | 2 lbs elemental copper chelate at a time | Varies, until 5 ppm reached | Monitor copper levels to avoid over-application. |
Important Considerations
- Monitoring: Regularly test your soil to monitor copper levels and avoid over-application, which can be detrimental to plant health.
- Chelated Form: Using chelated copper helps improve copper availability to plants, as it prevents copper from binding to other soil components and becoming inaccessible.
