At my Mom and Pop nursery the owner said to mix 2 Tablespoons baking soda with one gallon of water, and spray it on them, or water them with it. I also heard some people just sprinkle baking soda on the ground, and water it in. Good Luck.
Thanks I’ll try that. Now for the darn cat LOLL Sprinkled cayenne pepper and had it blow in my eyes LOL