Does Plastic Deer Fence Work? The Honest Truth About Strength, Durability & Use Cases

Wondering, does plastic deer fence work, and is it strong enough to keep out deer in real-world conditions? You’re not alone. Many homeowners and landowners are asking whether plastic fencing is up to the task or if metal fencing is the only long-term option.

The truth is: plastic deer fencing can be incredibly effective if you use the right type and install it properly. But there are some situations where it may not be the best choice.

In this guide, we’ll break down the pros, limitations, and real-life applications of plastic deer fence so you can make an informed decision for your property.

What Is Plastic Deer Fence Made Of?

Plastic deer fencing is typically made of UV-resistant polypropylene mesh. It’s flexible, weather-tough, and designed specifically for outdoor use. Unlike garden netting or temporary barriers, it’s engineered to hold up under sun, rain, and pressure from wildlife.

According to resources like Critterfence’s guide to plastic deer fencing, a properly tensioned and installed plastic fence can perform well for over a decade, even in high-impact environments.

When Plastic Deer Fencing Works Best

Plastic fence is a great solution for:

• Suburban gardens or landscaping

• Orchards and vineyards with moderate deer pressure

• Community gardens or school gardens

• Temporary or seasonal installations

• Areas with light to medium deer activity
  
  

When installed at the proper height (at least 7.5 to 8 feet), plastic fencing deters deer from jumping. Because deer usually test a fence with sight and feel before jumping, the barrier is enough to make them turn away in most cases.

When to Think Twice About Plastic

While plastic can absolutely stop deer in many settings, it does have limits.

In areas with high deer populations or where deer are desperate for food, they may push, rub against, or even try to chew through a plastic fence, especially if it’s poorly secured. Also, it’s not a good option if you’re trying to keep out other animals like groundhogs, raccoons, or coyotes. 

Ask yourself:

• Are the deer in your area bold and aggressive?

• Has plastic fencing in your neighborhood failed before?

• Will the fence be near areas where deer are highly motivated (like vegetable gardens or fruit trees in winter)?

If the answer is yes to any of these, a metal deer fence may be a better fit.

Plastic vs. Metal: What’s the Real Difference?

In short, does plastic deer fence work? Yes, for many people. But if you're looking for a lifetime solution or need to stop more than just deer, metal might make more sense.

Tips for Getting the Most Out of Plastic Fencing

If you go with plastic, proper installation is key. Here are some tips to make it as strong and reliable as possible:

• Use tensioning tools or support wires to keep it tight and upright

• Anchor the bottom with ground stakes or trenching to prevent lifting

• Choose a heavy-duty grade plastic with at least 650+ lb. breaking strength

• Make sure the fence is at least 7.5 feet tall

• Keep it clear of fallen branches or snow buildup to avoid sagging

Done right, your plastic fence will last for years and offer consistent protection.

So, Does Plastic Deer Fence Work?

Yes, it does. When installed correctly, plastic deer fencing provides a cost-effective, durable, and visually subtle solution to keep deer away from your plants, trees, and crops.

It’s not the answer for every situation, but for many homeowners and growers, it strikes the perfect balance of affordability, ease, and protection.

Still not sure if it’s right for your yard? Critterfence’s overview offers additional specs, comparisons, and field-tested insights to help you decide.