Catnip – Nepeta cataria – is an effective mosquito repellent. One of its main active ingredients, nepetalactone, was found to be 10X stronger than even DEET in a recent study. It is a good non-toxic alternative to traditional chemical sprays.
Cedars – Thuja species – Many repellent products contain cedar oil as one of its active ingredients to repel mosquitoes as well as other insect pests.
Clove – Syzygium aromaticum – a natural mosquito repellent plant you can use as a planting around the yard or use the oil from the clove to repel mosquitoes quickly.
Garlic – Allium sativum – is a natural way to repel mosquitoes. One way to use it is to cut up garlic and sprinkle it around your outdoor living areas. A yard spray can also be made. Garlic can even be mixed with natural aromatic oils in order to create a mosquito repelling body spray.
Lavender – Lavandula angustifolia – Even though lavender is a smell often enjoyed by humans, lavender repels mosquitoes because mosquitoes dislike the scent lavender gives off. It can be planted in gardens or made into oil and applied to the skin or mixed with other oils to keep mosquitoes away.