Are squirrels snacking on your harvest before you can? You’re not alone. As cute as they look, these bushy-tailed bandits can do real damage to veggies, flowers, and fruit trees. The good news: there are plenty of simple ways to deter them—no traps or harsh chemicals required.
According to Michael Clarke, a landscape architect and founder of Yardwork, "One of the best things you can do is make your garden less appealing in the first place." That means cleaning up fallen fruit, nuts, and birdseed, switching to squirrel-proof bird feeders (or skipping the feeders altogether), and avoiding food scraps that might attract them. "You want to remove anything that could be a free meal," Clarke says.
These simple steps can make a big difference in your backyard. But if squirrels are already treating your garden like an open buffet, follow these expert-approved ways to protect your plants and preserve your harvest.
How to Keep Squirrels Out of Your Garden
Try these professional methods to reclaim your garden and discourage hungry squirrels.
1. Harvest Your Garden Promptly
Your garden may be meant for you, but ripe or rotting fruits and vegetables can quickly turn it into an easy snack spot for squirrels. Pick your bounty as soon as they’re ready, and remove anything overripe or fallen right away.
Be sure to keep those trash can lids tightly sealed too, and bury discarded food and scraps deep in your compost pile.
2. Grow Plants Squirrels Hate
"Some plants naturally repel squirrels," Clarke says. Try planting daffodils, alliums (like onions and garlic), hyacinths, or mint around your garden beds. Not only do they dislike the taste, but in some cases, like with daffodils, the plants are actually toxic to them. These can be especially useful as borders to protect more vulnerable crops.
3. Use Strong Scents or Repellants
You can also deter squirrels with smells they can't stand. Clarke recommends peppermint oil, garlic, white vinegar, or cayenne pepper. "These can be sprayed around garden perimeters or soaked into cotton balls placed near problem areas," he says. Predator scents, like fox or coyote urine granules, are another option. Just don't forget to reapply after it rains or every few days for maximum effect.
4. Install Physical Barriers
"For serious protection, use 1/4-inch hardware cloth around garden beds, buried at least 6 inches deep to stop digging," Clarke explains. This is especially helpful for protecting vegetable patches. You can also use mesh domes or lightweight bird netting to shield fruiting plants and seedlings from eager paws. These physical barriers are among the most effective options for long-term defense.
5. Try Motion-Activated Sprinklers
These are a favorite among gardeners for good reason. "They startle squirrels and send them running without harming them," says Clarke. These can also help deter other critters, like raccoons or deer, and are a great solution if you're looking to cover a larger area.
6. Rotate Visual Deterrents
Fake owls or hawks can work—for a little while. "Squirrels are smart. They'll catch on if the decoy never moves," Clarke notes. You can also use deterrents such as garden spinners, pinwheels, and aluminum pie tins. Regardless, you’ll want to move these props every few days and pair them with other tactics for best results.
7. Spread Mulch
A thick layer of mulch can help cover freshly dug soil, which squirrels often target when they’re burying or searching for food. It can also make it a little harder for them to dig around your plants and bulbs, especially when paired with other deterrents.
8. Rethink Bird Feeders
Move bird feeders away from trees, fences, and any other launch points squirrels can use to reach them. You can also switch to squirrel-proof feeders with weight-sensitive bars, or add barriers like aluminum ducting or netting around feeder poles. Another easy fix: replace sunflower seeds with safflower seeds, which birds like but squirrels usually avoid.
When to Call a Pro
If squirrels are getting into your attic, walls, or chewing on wiring, it's time to bring in the experts. "Especially if you're dealing with a large population or repeated damage, a professional can assess the situation and remove nests safely," Clarke advises. They can also help prevent future infestations by sealing up entry points and offering long-term solutions.
FAQs
Do DIY repellents actually work?
Yes—but only if you use them correctly. Clarke recommends reapplying sprays like hot pepper or peppermint oil every 3 to 5 days or after rain. Vinegar can help in some cases, but should only be used on the ground or fences. Never pour or spray it directly on plants.
What's the biggest mistake people make with squirrel prevention?
"Only trying one method," Clarke says. "Squirrels adapt fast, so it's best to combine strategies for the most success." With a multi-pronged approach and little persistence, you can keep squirrels from taking over your garden—and still enjoy watching their antics somewhere far, far away from your tomatoes!
Tierney McAfee is a freelance writer and Country Living and The Pioneer Woman contributor who covers entertainment, holiday & entertaining, food & drinks, design ideas, DIY, and more.
