Deer can destroy a garden overnight, eating flowers, vegetables, and shrubs. A deer proof garden fence is the most effective long-term solution. But not all fences work. This guide explains what to look for, common mistakes, and how to install a fence that keeps deer out for good.
What Makes a Fence Deer Proof?
Deer are strong jumpers and can clear most standard fences. A truly deer proof fence must be at least 8 feet tall. Deer can jump up to 6 feet from a standstill, and 8 feet with a running start. They also avoid narrow openings. A fence with 2x4 inch mesh or smaller prevents them from squeezing through. Materials matter too: polypropylene netting is lightweight and affordable, while welded wire or metal panels are more durable. Avoid short, flimsy fences that deer can push over or jump.
Best Materials for Deer Fencing
Choose based on your budget and garden size. Polypropylene deer netting is cheap (around $0.10 per foot) and easy to install, but may tear in high winds. Welded wire mesh (14 gauge, 2x4 inch openings) costs more but lasts for years. For permanent protection, consider metal deer fence panels (8 feet tall, rigid). Electric fencing is also effective: use a 4-foot fence with two hot wires at 15 and 30 inches. Deer learn to avoid the shock. Avoid chicken wire or plastic mesh with large openings—deer can push through or jump over.
Step-by-Step Installation Guide
Follow these steps for a DIY deer fence:
1. Measure your garden perimeter. Add 10% extra for overlap. Mark corners with stakes.
2. Set posts. Use 8-foot T-posts or wooden posts every 8-10 feet. Drive them at least 18 inches into the ground. For tall fences, angle the end posts outward and use tension wire.
3. Attach the fencing. Start at a corner post. Unroll the fence and attach with zip ties or fence clips. Keep the bottom tight to the ground. Use a tension bar for wire fences.
4. Secure the bottom. Deer can crawl under if there’s a gap. Bury the bottom 6 inches or use ground staples. Alternatively, lay the fence flat on the ground for 1-2 feet outward—deer won’t step on it.
5. Check gates. Install a self-closing gate at least 8 feet tall. Ensure the latch is deer-proof (they can learn to open simple latches).
Common Mistakes to Avoid
Many homeowners install a fence that isn’t tall enough. 6 feet is not enough—deer can jump it. Another mistake: leaving gaps at the bottom. Deer will crawl under if they see a space. Also, avoid using materials that sag over time. Polypropylene netting needs regular tensioning. Finally, don’t forget to maintain the fence. Check for holes or loose sections after storms.
Cost Comparison of Deer Fence Options
Polypropylene netting: $50-$150 for a typical garden, but lasts 1-3 years. Welded wire: $200-$500, durable for 10+ years. Metal panels: $500-$1000, very strong. Electric fence: $100-$300, effective but requires maintenance. Consider your climate: in snowy areas, heavy netting may collapse. In windy areas, rigid panels are better. Always factor in post costs—wood posts are cheaper but rot; metal T-posts are more durable.
Frequently Asked Questions
Q: Will a 6-foot fence keep deer out? Not reliably. Deer can jump 6 feet easily. Go with 8 feet.
Q: What is the cheapest deer proof fence? Polypropylene netting is cheapest but less durable. Electric fencing is also low-cost.
Q: Do deer jump over fences at night? Deer are active at dawn and dusk, but can jump any time. Fence height matters regardless.
Q: Can I use a double fence? Yes. Two 4-foot fences spaced 4 feet apart can confuse deer and prevent jumping. This is a good alternative if 8 feet is not allowed.
Q: How do I protect a large property? Use a combination of fencing and repellents. For very large areas, consider a 8-foot woven wire fence with tension.
Final Tips for Success
Combine your fence with deer-resistant plants for extra protection. Check local regulations—some areas restrict fence height. If you can’t build an 8-foot fence, try a slanted fence (45-degree angle) that deer can’t jump. Inspect your fence monthly and after storms. A well-installed deer proof garden fence will save your plants and your sanity.