Wasps can turn a relaxing backyard afternoon into a stressful game of “don’t get stung.” It only takes a small nest under the eaves or a busy group hovering near a picnic to ruin the mood. While store-bought wasp sprays offer powerful results, some folks hate harsh chemicals or want a safer option around kids and pets. For plenty of homeowners, the ideal fix blends safety, effectiveness, and the simple satisfaction of DIY wasp spray.