Yes, termites have a highly developed sense of smell. They use pheromones to communicate with each other, locate food, & navigate. Because of this sensitivity, certain strong or irritating smells can disrupt their activity or repel them altogether.

Scents That Termites Hate

Most well-known natural scents termites dislike…

Orange Oil

• Contains d-limonene, which is toxic to termites.

• Kills termites on contact and may also repel them from treated areas.

• Often used as an eco-friendly termite treatment.

Vinegar

• The strong smell of vinegar, especially white vinegar or apple cider vinegar, can repel termites.

• Works best when mixed with lemon juice for added acidity.

• Can be sprayed into cracks, wood joints, or suspected termite areas.

Garlic Oil

• Garlic contains sulfur compounds that many insects and pests, including termites, dislike.

• A concentrated garlic spray can act as a mild repellent.

Cinnamon & Clove Oil

• Both oils have strong, pungent aromas that are unpleasant to termites.

• Can be added to a spray bottle with water and used in vulnerable areas.

Neem Oil

• Though primarily used as an insect growth regulator, the smell and chemical properties of neem can deter termites over time.

Eucalyptus & Tea Tree Oil

• Known for their insect-repelling qualities.

• Their strong medicinal aroma can keep termites at bay when used regularly.

How to Use These Scents to Repel Termites

While these smells alone won’t kill an entire colony, they can help prevent termites from settling in or discourage early activity.

DIY Spray Recipe

You can make a natural termite repellent spray with the following…

• 1 cup of white vinegar

• 2 tablespoons of lemon juice

• 10–15 drops of essential oil (like orange, clove, or eucalyptus)

Spray around…

• Baseboards

• Window frames

• Doorways

• Wooden furniture

• Foundation cracks

Reapply every few days or after rain for continued effectiveness.