10 Best Insecticide for Tomatoes 2020 [Reviews & Guide]
Oct 18, 2020·Recipe 3: Chili Pepper Spray for Tomato Plants. Items Required: Chili powder; Liquid Dish soap; Steps: Mix 1 ½ teaspoons of chili powder and 2-3 drops of liquid dish soap in 1 quart of water. Pour the solution into a sprayer, shake well and spray on the foliage of tomatoes. You can also sprinkle chili powder on the leaves as a dust insecticide.