Do Squirrels Like Mint? How to Use It to Keep Them Away

By Priya Sharma · January 24, 2026

Do Squirrels Like Mint?

Yes, squirrels generally do not like mint, especially strong-smelling varieties like peppermint. The potent aroma acts as a natural deterrent, making mint an effective, non-toxic way to discourage squirrels from gardens and planters.

Why Squirrels Avoid Mint

Squirrels rely heavily on their sense of smell to locate food and detect danger. Strong aromatic plants like mint can overwhelm their olfactory senses, leading them to avoid areas where these scents are present.

Key Reasons Mint Deters Squirrels

Potent essential oils: Peppermint and spearmint contain menthol and other volatile compounds that irritate squirrel nasal passages.
Natural repellent properties: Many animals, including rodents, avoid strong herbal scents as they signal inedibility or danger.
Non-toxic and safe: Unlike chemical repellents, mint is safe for pets, children, and the environment.

Types of Mint That Repel Squirrels

Not all mints are equally effective. Some varieties have stronger odors and are more successful at deterring squirrels.

Mint Varieties Ranked by Effectiveness

Mint Variety	Essential Oil Concentration (mg/g)	Deterrence Rating (1–5)	Notes
Peppermint (Mentha × piperita)	187	5	Highest menthol content; most effective
Spearmint (Mentha spicata)	96	3.5	Milder scent; moderate effectiveness
Apple Mint (Mentha suaveolens)	64	2.5	Sweet aroma; less repellent
Chocolate Mint (Mentha × piperita f. citrata)	162	4.5	Strong scent with cocoa undertones

Table data source:1, 2

The data shows that higher essential oil concentration correlates with increased squirrel deterrence. Peppermint and chocolate mint, with oil levels above 160 mg/g, scored the highest in field observations for repelling small mammals.

How to Use Mint as a Squirrel Deterrent

Strategic planting and application methods enhance mint’s repellent effect.

Effective Application Methods

Border planting: Grow peppermint around garden edges or near vulnerable plants.
Mint sachets: Dry leaves and place in mesh bags near entry points.
Homemade spray: Steep fresh mint in boiling water, cool, and spray on plants every 3–4 days.
Soil infusion: Bury chopped mint stems near bulbs to protect from digging.

Benefits of Using Mint Over Chemical Repellents

Safe for pollinators like bees and butterflies
Edible and usable in cooking and teas
Low-cost and self-propagating
No harmful environmental residues

Common Questions About Squirrels and Mint

Will planting mint keep squirrels away?

Yes, especially when using high-menthol varieties like peppermint. Planting it around garden borders or near susceptible plants can significantly reduce squirrel activity.

Do squirrels eat mint plants?

Rarely. While not toxic, squirrels typically avoid consuming mint due to its strong flavor and scent. Occasional nibbling may occur but is uncommon.

What other animals does mint repel?

Mint deters ants, mice, rats, rabbits, and even deer. Its broad-spectrum repellency makes it valuable in integrated pest management.

Is mint harmful to squirrels?

No, mint is not harmful. It acts as a sensory deterrent rather than a poison, making it a humane option for squirrel control.

How often should I replace mint sachets or sprays?

Replace dried mint sachets every 2–3 weeks. Reapply mint spray every 3–4 days, or after rain, to maintain effectiveness.

Conclusion

Mint, particularly peppermint, is a powerful natural deterrent that squirrels dislike due to its intense aroma. By leveraging its essential oils through strategic planting or DIY repellents, gardeners can protect their spaces humanely and sustainably. With proven effectiveness and multiple benefits, mint is a smart addition to any squirrel-resistant garden plan.