The Best Essential Oils To Keep Different Types Of Pests At Bay
By MARLENE RIDGWAY
Citronella
Citronella oil is a highly concentrated extract that smells pleasant and citrusy to us, but the scent can repel pests such as mosquitoes, flies, and gnats.
Geranium oil is highly effective against pests like mosquitoes, ticks, and fleas. The oil is extracted from the flowers of a plant known as Pelargonium graveolens.
Sandalwood’s woodsy aroma repels aphids, slugs, weevils, and mosquitos in the garden. It is extracted from the bark of trees in the Santalum album and spicatum species.