How To Stop Deer From Eating Arborvitae Trees

To stop deer from eating arborvitae trees, you need a combination of physical barriers, repellents, and strategic landscaping.

If you’ve been wondering how to stop deer from eating arborvitae trees, you’re not alone.
 
Deer love the tender foliage of arborvitae, especially in winter when other food is scarce.
 
The good news is that you can protect your arborvitae with proven methods that discourage deer from snacking.
 
In this post, we’ll cover how to stop deer from eating arborvitae trees using fences, sprays, plant choices, and more.
 
Let’s dive into practical solutions that keep your arborvitae safe and healthy.
 

How to Stop Deer From Eating Arborvitae Trees: Physical Barriers Work Best

Physical barriers are the most reliable way to stop deer from eating arborvitae trees.
 
Deer can’t eat what they can’t reach.
 
Here’s how to set up effective barriers:

1. Install a Deer Fence Around Your Arborvitae

A tall fence is the gold standard for how to stop deer from eating arborvitae trees.
 
Deer are excellent jumpers, so your fence should be at least 8 feet high.
 
Use woven wire or plastic mesh designed for deer control.
 
Make sure the fence is taut and the bottom is secured to the ground so deer can’t crawl under.
 
If you have a single arborvitae or a small group, surround them with a circular fence cage.
 
This is especially useful for young trees that are most vulnerable.
 

2. Use Tree Guards or Hardware Cloth

For individual arborvitae, wrap the trunk and lower branches with hardware cloth or plastic tree guards.
 
This method doesn’t just stop deer from eating arborvitae trees — it also protects against antler rubbing.
 
Secure the guard loosely so it doesn’t damage the bark as the tree grows.
 
Check guards periodically and adjust them as needed.
 

3. Create a Natural Barrier With Thorny Plants

Surround your arborvitae with shrubs that deer dislike, such as barberry, juniper, or hollies.
 
Deer avoid thorny, prickly, or strongly scented plants.
 
This living barrier can make it less inviting for deer to approach your arborvitae.
 
It’s a long-term landscaping strategy that helps you stop deer from eating arborvitae trees naturally.
 

Repellents to Stop Deer From Eating Arborvitae Trees

When fencing isn’t practical, repellents offer a flexible solution for how to stop deer from eating arborvitae trees.
 
Most repellents work by smell or taste to make arborvitae unappealing.
 
Here are the most effective types:

1. Scent-Based Deer Repellents

Products containing putrescent egg solids, garlic, or predator urine can deter deer.
 
Spray these directly on the arborvitae foliage and reapply after rain or heavy dew.
 
Rotate between different scent repellents so deer don’t get used to one smell.
 
A consistent spraying schedule is key to making this method stop deer from eating arborvitae trees.
 

2. Taste-Based Repellents

Bitter-tasting sprays made from capsaicin (hot pepper) or denatonium benzoate are very effective.
 
Deer take one bite and quickly learn to avoid the treated arborvitae.
 
Apply these thoroughly, covering all reachable foliage.
 
Reapply every few weeks and especially after rain for best results.
 

3. Homemade Remedies

Some gardeners swear by homemade mixtures like raw eggs blended with water or a garlic-pepper spray.
 
While these can be cheap, they aren’t as reliable as commercial repellents.
 
If you try homemade, be prepared to reapply frequently.
 
For a dependable way how to stop deer from eating arborvitae trees, commercial repellents usually work better.
 

Strategic Planting to Stop Deer From Eating Arborvitae Trees

You can also discourage deer by changing the landscape around your arborvitae.
 
Deer are creatures of habit and prefer easy access.
 
Here’s how to use planting strategies to help stop deer from eating arborvitae trees:

1. Place Arborvitae Near Your House or High-Traffic Areas

Deer are less likely to browse close to human activity.
 
Plant arborvitae near windows, patios, or walkways where people pass frequently.
 
The constant presence of humans and pets makes deer nervous.
 
This can be part of an overall plan how to stop deer from eating arborvitae trees without heavy fencing.
 

2. Interplant With Deer-Resistant Plants

Surround arborvitae with strong-smelling herbs like lavender, rosemary, or sage.
 
Deer typically avoid these aromatics.
 
Also consider plants with fuzzy or prickly textures, such as lamb’s ear or Russian sage.
 
This creates a sensory deterrent that helps stop deer from eating arborvitae trees.
 

3. Avoid Tempting Deer With Fertilizer

Deer are attracted to high-nitrogen fertilizers.
 
If you fertilize your arborvitae heavily, you might accidentally draw deer closer.
 
Use slow-release or organic fertilizers only when needed.
 
A balanced diet for your tree is good, but don’t make it a deer magnet.
 

Seasonal Tips to Stop Deer From Eating Arborvitae Trees

Deer pressure changes with the seasons.
 
In winter, when food is scarce, deer are most likely to damage arborvitae.
 
Here’s how to adjust your approach to stop deer from eating arborvitae trees year-round:

1. Winter Protection Is Critical

Wrap arborvitae in burlap or use anti-desiccant sprays to reduce winter damage.
 
Deer browse more aggressively when snow covers other food sources.
 
Apply repellents more frequently during winter months.
 
If you haven’t installed a fence yet, winter is the time to do it.
 

2. Spring and Fall Repellent Application

Deer also target new growth in spring and during the rut in fall.
 
Start spraying repellents early in spring before buds open.
 
Reapply every two to three weeks through fall.
 
Consistency is the real secret to how to stop deer from eating arborvitae trees effectively.
 

3. Remove Tempting Food Sources Nearby

If you have bird feeders, fallen fruit, or vegetable gardens close to your arborvitae, deer will be drawn to the area.
 
Move feeders away from trees, clean up fallen fruit, and fence off your vegetable patch.
 
The fewer reasons deer have to visit your yard, the better your chances to stop deer from eating arborvitae trees.
 

So, How to Stop Deer From Eating Arborvitae Trees?

To stop deer from eating arborvitae trees, use a layered approach that combines physical barriers, repellents, and smart landscaping.
 
Deer are persistent, but with the right strategies you can protect your arborvitae year after year.
 
Start with a tall fence if possible, supplement with taste and scent repellents, and plant deer-resistant neighbors around your trees.
 
Adjust your tactics seasonally and stay consistent.
 
Now you know exactly how to stop deer from eating arborvitae trees — put these methods to work and enjoy your greenery.