Got called out by a volunteer at the Denver Botanic Gardens over my pruning shears
I was volunteering at the Denver Botanic Gardens back in April, helping clean up a bed near the rock alpine garden. A master gardener stopped me and pointed at my shears, which I'd wiped down maybe once all morning. She said it straight: "You're moving disease around one plant at a time." I had no comeback. Now I keep a spray bottle of rubbing alcohol in my bucket and hit the blades between every plant, even on my own tomatoes at home. Any of you have a cheap method for keeping tools clean in the field?