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Question · answered · Pocket Gophers

What do pocket gophers eat?

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Illustration of the pocket gophers
Pocket gophers Family Geomyidae
Short answer

Pocket gophers eat plant roots, tubers, bulbs, succulent stems, and herbaceous green foliage. These strict herbivores spend over ninety percent of their lives underground chewing through main taproots and lateral support roots from below. They also pull entire plants straight down into the earth or venture a few inches out of their holes for surface grazing.

What is actually going on

You walk out onto the lawn with your morning coffee and notice a favorite prize-winning hosta has seemingly given up on life. The whole plant has collapsed, tilting sideways into a fresh pile of loose dirt. If you reach down to tug on it, the plant comes right out of the ground with no resistance because there are no roots left to hold it there.

Pocket gophers eat plant roots, tubers, bulbs, succulent stems, and herbaceous green foliage. They spend over ninety percent of their lives underground as strict herbivores, operating like subterranean submarines that navigate a dark world of roots and soil. Instead of wandering across the surface to forage, they tunnel right beneath your landscaping, chewing through main taproots and lateral support roots from below.

You might wonder how they manage to haul all that food back to their underground pantries without choking on dirt. They use external, fur-lined cheek pouches on the outside of the mouth, which act like built-in grocery totes that turn inside out for cleaning. This clever anatomical feature lets them gather roots and plant cuttings safely, leaving the excavation dirt to be pushed out of the tunnels using their clawed forefeet and broad chests.

Beyond subterranean root pruning, they also practice pull-down feeding. A gopher will reach up from a shallow tunnel opening, grab an aboveground stem, and yank the entire plant straight down into the earth like a ship sinking beneath the waves. They even venture a few inches out of their holes for surface grazing, but they usually drag the greens right back down where it is safe.

How to tell for sure

Before you try to fix a yard disaster, you usually need to figure out which critter caused it. People often blame moles for eating their garden vegetables, but moles are strictly insectivores that hunt for grubs and earthworms rather than plants. If your prize roses or carrots are disappearing, a pocket gopher is usually the culprit.

Looking at the dirt mounds in the yard is the easiest way to tell who is visiting. Pocket gopher mounds are typically crescent-shaped or horseshoe-shaped, pushed out of an angled tunnel with an off-center soil plug sealing the entrance. Mole mounds, by contrast, look like symmetrical, volcano-shaped cones with a plug right in the middle, often accompanied by raised surface ridges where they pushed up the turf while hunting bugs.

Another clue is the way the damage happens. If plants wilt and collapse overnight while the surrounding grass looks untouched except for the dirt piles, you are likely dealing with root-munching gophers. If you find underground plastic drip-irrigation lines or utility cables chewed clean through, that also points straight to gophers, which will chew through synthetic obstacles that happen to block their tunneling routes.

What usually comes next

Once you figure out who is visiting, you have to decide what to do about the rest of the yard. Those vibrating plastic stakes and sonic noisemakers look tempting on the garden center shelf, but the critters simply get used to the racket and ignore it. Home remedies like dropping chewing gum or mothballs down the holes rarely work and can run afoul of official pesticide rules.

Keeping valuable plants safe over the long haul usually comes down to physical barriers. Wrapping root balls in wire baskets made of galvanized steel acts like a suit of underground armor, letting the roots spread out while keeping hungry visitors away. You can also bury wire mesh beneath entire garden beds and lawns to stop them from pushing up from underneath.

When you already have a busy population chewing up the place, trapping is the usual method for getting control. People typically place traps in pairs inside the main runways, which generally run parallel to those fresh crescent mounds. Because getting the placement right takes patience and a bit of practice, many homeowners start by guarding their favorite beds first and watching the dirt plugs for fresh action.

When to get help

Working with wild rodents always comes with a few ordinary risks that call for basic caution. Touching the animals or breathing in dust from closed dirt tunnels can expose you to pests or airborne illnesses, so pulling on a pair of gloves and a simple mask while cleaning up is always smart.

All that hidden tunneling can also cause the ground to sink unexpectedly, creating ankle-twisting hazards across the lawn alongside wrecked sprinkler lines and chewed cables. If you are facing a heavy infestation across a large property or difficult terrain, or if local rules limit what you can do yourself, bringing in a licensed pest control professional makes a lot of sense. They bring the right tools and training to handle big numbers of rodents safely while protecting other wildlife in the area.

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