Fencing
Fences are great at keeping your dog in your yard, but they can also be useful for keeping your dog out of specific garden spaces, says Kasey Bersett Eaves, owner of Vivant Gardening Services in Chicago, Illinois.
Eaves suggests choosing "a fence at a height of 18-24 inches." This height is usually enough to deter most breeds, though some larger and more determined dogs may hop over a lower fence so go higher if you have a jumper. The fencing material "can be any design that works for your aesthetic, from wrought iron to wood to push-in aluminum," Eaves says.
Depending on the height and fencing material, your fence could do double duty keeping out your dog as well as destructive wildlife such as deer and rabbits.
Raised Beds
Raised garden beds often deter furry friends from digging up plants, especially if the sides are at least a foot tall. "Elevating a raised bed, especially a public one, signals a boundary without feeling harsh or obtrusive," Eaves says. "It can also add beautiful structure to the garden."
For many dogs that like to dig, they prefer to do so on the ground but some curious animals may jump up to check out the raised beds. In this case, a gentle correction can help your pet understand the space isn't for them. And keeping your raised beds full of plants can also help deter dogs from running over them.
Hedges
Many types of hedge plants check all the boxes: beautiful to look at, easy to care for, and act as a natural barrier between your plants and your canine companion. "Use shrubs or tall grasses to create walls where they are needed to deter doggies," Eaves says.
Just make sure to avoid plants that may be harmful if your dog decides to nibble on them. And while your hedge is getting established, you can use temporary fencing to get your pet used to a barrier in that location.
Sprinklers
Sprinklers can serve a dual purpose in your garden: keeping your beds hydrated and deterring your dog from getting too close to your plants. Look for motion-activated options that only turn on when it senses movement close by. Bonus: these types of sprinklers can deter deer as well.
"They are a little more in-your-face, but when a boundary needs to be set, sprinklers are an option you can pursue," Eaves says.
Keep in mind that sprinklers are not a great fit for all pet households—some dogs will love the addition of the sprinklers and seek them out, while others may get too scared to go potty outside due to fear of the sprinklers.
Embracing Your Dog's Presence
If your dog manages to thwart all these efforts, it may be time to accept a little imperfection in your garden. After all, it's their yard, too, and they probably just want to spend time with you.
"A garden is meant to be enjoyed by all members of the planet—be it people, plants, pollinators and pets," Eaves says. "Make sure your garden has a space for everyone."