__________ are the most effective way to prevent deer damage, although an expensive solution.

• A. Fence
• B. Netting
• C. Scare devices
• D. Repellents

Answer: (A)

A physical barrier that completely blocks deer access is the most reliable way to prevent damage. A fence stops deer from entering the area, addressing the problem at its source rather than trying to scare or deter them after they’ve already started feeding. This makes it consistently effective, especially for large or high-value sites, where other methods can fall short.

Netting works mainly for individual plants or small beds and isn’t practical for protecting large areas; deer can still reach in from around or through openings. Scare devices rely on behavior modification, but deer quickly habituate and may ignore them over time. Repellents can reduce feeding temporarily but require frequent reapplication, can wash off with rain, and are less reliable under heavy deer pressure.

So, while fencing comes with higher upfront cost and maintenance, it provides the strongest, long-term protection against deer damage.