This can disinfect these items and reduce the risk of contamination from other plants or pathogens. [substeps] Look for pharmaceutical or food-grade peroxide.
[header] How to use hydrogen peroxide in the garden [title] Clean pots and tools. [step] Spray or wipe a 6%-9% peroxide solution on to pots or tools you are reusing. You can also dip tools into the solution while you're pruning plants.