This calculator will help you choose fertilizer that’s good for your yard and our water bodies. It even calculates for extra nutrients if you use Orange County Utilities reclaimed water. To use this calculator you will need:
- Your address
- The size of your yard
- Information on the fertilizer bag label
If your water utility is not Orange County, please call the Environmental Protection Division at 407-836-1400 or email firstname.lastname@example.org for help with your fertilizer calculations.