Nothing ruins a great picnic celebration like mosquito bites. This year, I'm going to make some natural mosquito repellent that also serves as decoration so that my family and I can enjoy the weekend festivities without any unwanted visitors. I was surprised how easy the DIY mosquito repellent jars were to make, and that all I needed were a few ingredients from the produce section of the grocery store. Once I had the lemons, limes, and rosemary, it only took me a few minutes to make each container. Plus, I could make them before the party and just screw the lid on tight until it was party time.