However, it's important to note that while dish soap can kill pests, it doesn't discriminate between harmful insects and ...

Will Dawn dish soap hurt plants ... don’t vary from the recommended ingredient ratios. For typical insect protection, spray plants thoroughly with insecticidal soap once a week.

“Instead of purchasing a pest spray, mix water with a few drops of dish soap and a pinch of baking ... long-lasting solution too,” she added. With many bug sprays retailing over £10 both ...