In a quart of water, steep a large chopped up large onion or garlic bulb along with a tablespoon of cayenne pepper for an hour. Add one teaspoon of dish washing soap to act as a sticker. Strain the amount that you need into a sprayer or watering can and spray/sprinkle the mixture on plant leaves or other surface. Save the remainder of the mixture in a tightly covered jar in the fridge. It will remain potent for several weeks. Be careful not to breath in fumes or get the fumes in your eyes if sprayed on a windy day.
Keep your fork