For homeowners who want a more reliable approach, physical changes to the property are generally a better investment than repeatedly applying aromatic substances.
Keep grass trimmed, remove unnecessary piles of debris, and store firewood neatly away from the house where practical. Inspect the area around sheds, outdoor storage spaces, and foundations for places where snakes can hide.
These measures do not guarantee that a snake will never visit, but they can
Chapter 4: The Most Effective Ways to Make Your Property Less Attractive to Snakes
The strongest practical strategy for reducing snake encounters is to address the resources that attract them.
First, control rodents. Mice and rats are important prey for many snake species. Secure rubbish bins, store pet food and animal feed in sealed containers, clean up fallen birdseed, and avoid leaving food outside overnight.
Second, reduce hiding places. Keep grass and weeds under control, remove unnecessary piles of leaves and discarded materials, and organize firewood on a raised rack. Where possible, maintain a clear area around frequently used entrances and outdoor living spaces.
