This insecticidal soap spray can be made at home for only a few dollars. It kills garden pests by coating their bodies with oil. Since insects breathe through their skin, it smothers them. Then the oil stays on the leaves making them inhospitable to further predation. But it wonât harm pets or humans. Avoid spraying on fruit shrubs with open flowers and pollinators at work. This can be used on fruit trees, shrubs, canes, and vines. Avoid spraying on the vegetable garden, as the oil w…
Gardening Inspiration
