1. Sunfire96

    Can I use old iodophor solution to water the garden?

    Assuming the color is faded, indicating the solution is no longer effective as a sanitizer, would there be any negative effects on the plants? I make it in 3 qt batches, and would be willing to use up to 2 additional qts to dilute it first if that meant being able to reuse it. I live in CA and...