However, homeowners should be cautious about treating any plant as a guaranteed snake repellent.
There is a major difference between a plant having a strong smell and demonstrating a reliable ability to prevent snakes from entering a property.
Planting something because you enjoy it is one thing. Planting it because you expect it to create a snake-proof barrier is another.
There is no simple garden plant that can guarantee that snakes will stay away.
Environmental management is generally a more practical approach.
Do Not Assume Every Snake Is Dangerous
Another important point is that the presence of a snake does not automatically mean there is an emergency.
Many snake species are harmless to humans and can play useful ecological roles, including consuming rodents and other pests.
At the same time, some species can pose serious risks.
The challenge is that identifying snakes can be difficult, especially when you see one briefly or from a distance.
That is why you should avoid handling an unfamiliar snake.
Do not attempt to corner it.
Do not try to pick it up.
And do not rely on a social-media photograph as your only source of identification if there is a potential safety concern.
If a snake is inside a home or in an area where people or pets could easily encounter it, contact an appropriate local wildlife or animal-control professional.
What To Do If You See a Snake
If you unexpectedly encounter a snake in your garden, the safest response is usually to give it space.
Move away slowly.
Keep children and pets away from the area.
Do not attempt to provoke, trap, or kill the animal.
If it is outside and has a clear route away from people, it may move on by itself.
If you are concerned that the snake could be venomous, or if it has entered a building, professional assistance is the better option.
Remember that trying to capture an unfamiliar snake can turn a brief encounter into a dangerous one.
Protect Your Pets
Dogs and cats can be curious about anything moving through a garden.
That curiosity can put them at risk.