Deer are infamous for damaging trees and shrubs. Hungry animals may browse on leaves, pine needles, buds, or bark. But deer don’t just eat your landscape; territorial bucks can also kill trees by scraping them with their antlers. Young and recently planted landscapes are the most susceptible to these animal antics, so take steps now to protect your trees from deer.
Physical Barriers Provide the Best Protection
You have probably heard all kinds of ideas for how to protect trees from deer. Deterrents range from mothballs and heavily scented soaps to garlic and decaying fish heads. All repellants work to some degree, but deer can acclimate, or the scents can lose their potency following rainfall or irrigation.
One surefire way to keep deer from eating your pine trees and evergreen shrubs is to install a physical barrier. You have a few options, depending on the size of your property and your aesthetic preferences. Here are the top suggestions:
- Install nylon netting over low-lying shrubs: Cover the plants with a nylon mesh screen, pinning down the corners with twine or zip-ties attached to tent stakes.
- Wrap shrubs in burlap: Deer are a big threat to young shrubs in the wintertime. Encasing plants in burlap sacks doesn’t just cover up the tempting foliage; it also helps prevent the branches from bending out of shape during wet, heavy snowfall.
- Surround plants with wire metal cages: The cages should stand at least six feet tall. Position them a few feet out from young trees or shrubs and support the cages with stakes. Even though deer can leap over a six-foot fence, they are reluctant to enter a small space, such as a fenced-in bed of rhododendrons or yews. Have a small plant you want to protect? Surround it with an old tomato cage, wire-hanging basket, or milk crate anchored with tent stakes.
- Wrap trunks with tree wrap: Paper or plastic tree wrap protects young and thin-barked trees from buck rubs. Replace the wrap every few months to prevent moisture buildup or insect infestation.
- Install a deer-proof fence around your entire yard: Conventional residential fencing can keep deer out as long as it’s at least eight feet tall. Other options include exclusion fencing, snow fencing, slanted outrigger fencing, and binder twine fencing. The Indiana Department of Natural Resources has more information about constructing different kinds of fences.
Other Ways to Protect Trees from Deer
In addition to installing a physical barrier, here are other methods that have proven effective against hungry and territorial deer:
- Remove plants from your landscape that deer are known to love, such as cedar, yew, rhododendron, maples, and roses.
- Choose plants that deer dislike, such as those with fern-like foliage, fuzzy leaves, spines, or strong odors.
- Spray vulnerable trees and shrubs with smelly, bitter-tasting deer repellent.
- Remove food sources from your yard, including bird feeders and pet food dishes.
- Install motion-detector sprinklers to scare deer away.
The goal is to protect trees from deer whenever possible. However, if the damage is already done, it may be time to remove and replace your trees. No matter your needs, The Grounds Guys® can assist. Our tree services range from pruning and pest care to reliable tree removal. With our help, your yard will be healthy and beautiful in every season. Contact us to request your free job estimate today.
Did you know? The Grounds Guys is a Neighbourly company. Learn more about Neighbourly’s community of home service experts at Neighbourly.ca.