The range includes much of eastern North America from southern Canada south to the Gulf of Mexico except for parts of the Southeast. In the Adirondacks, where the eastern chipmunk occurs at elevations ...
Some gardeners have success using ultrasonic repellants or owl decoys for chipmunk control. Other gardeners have better luck with blood meal or peppermint oil, predator urine, garlic oil ...
To exclude chipmunks, David mentions that a gardener ... Keep in mind, some organizations discourage this method of pest ...