Spread predator urine around your garden. … Try sprinkling cayenne pepper, ground chili peppers, pepper flakes, and/or garlic pepper on and around your plants when they are ready to bloom. … Birds can’t taste capsaicin, so add some cayenne pepper to those bird feeders to deter squirrels.

What are squirrels most afraid of?

Scents like white pepper, black pepper, and garlic are naturally unpleasant to a squirrel. The same goes for sweet smells such as peppermint. Try spraying your plants and flowers with water and then sprinkling on pepper or peppermint oil to deter squirrels.

Do moth balls keep squirrels away?

Distinctive Smell of Mothballs The scent of mothballs might make many humans feel nostalgic for visits to Grandma’s house, but squirrels dislike the scent. … Repel squirrels by simply placing mothballs beside your plants or in household problem areas, such as the attic.