3 Ways to Make Natural Insect Repellent - wikiHow
Oct 08, 2020·Use oil of lemon eucalyptus (OLE). Known by the “fever tree” and “blue gum tree” pseudonyms, the eucalyptus tree is primarily exported from Australia, and its oil serves not only as an insect repellent, but also a natural insecticide. While OLE is not recommended by the CDC because it lacks the extensive testing required for commercial repellents and synthesized materials, the efficacy ...