Can I spray and rinse this directly on white rocks that are around my boxwood and holly bushes since there is no bleach or acid in it?
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When applying Wet & Forget you can either thoroughly rinse nearby plants with water before and after applying or cover plants with a tarp to avoid spotting. We don't advise rinsing the product off the rocks, as this will remove the product off the surface before it has a chance to work on the green and black stains here.
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