That means the most practical strategy is to make your property less attractive to both snakes and their prey.
Start with the basics.
Keep vegetation reasonably maintained, particularly around paths, entrances, sheds, and frequently used outdoor areas.
Remove unnecessary piles of wood, rocks, cardboard, garden debris, and other materials that create hiding spaces.
Keep firewood elevated and away from the walls of your home when practical.
Inspect the exterior of buildings for gaps and openings. Small openings around pipes, doors, foundations, and utility lines can sometimes provide access for wildlife.
Controlling rodents is especially important.
Store birdseed, pet food, and other food sources in sealed containers. Clean up spilled grain and avoid leaving food outside overnight.
If you encounter a snake, do not attempt to grab, corner, or kill it.
Even nonvenomous snakes can bite when they feel threatened, and identifying a snake from a distance can be difficult.
If you live in an area with venomous species, contact an appropriate local wildlife or animal-control service for safe removal.
And if someone is bitten by a potentially venomous snake, seek emergency medical care immediately rather than attempting home remedies or trying to suck out venom.
Ultimately, plants such as lemongrass, marigolds, garlic, onions, and snake plants can be attractive and useful additions to a garden, but there is not strong evidence that they can independently keep snakes away from a property.
The viral promise of a “snake-proof balcony” is therefore much stronger than the science supports.
The better strategy is simple: reduce food, water, shelter, and access points.
Plants can make your garden more beautiful.
Good property management is what makes it less inviting to unwanted wildlife.
Image 3 — suggested placement:
Realistic photograph of a European older couple maintaining a clean residential garden, trimming vegetation and removing garden debris near the house, bright natural daylight, realistic documentary gardening photography, no snakes, no text, no logo, no watermark.
Safety Disclaimer
This article is for general educational purposes. No plant can be guaranteed to repel snakes, and claims that specific plants create a snake-proof barrier are not well supported by scientific evidence. If you encounter an unfamiliar or potentially venomous snake, keep a safe distance and contact appropriate local wildlife professionals. If a snakebite occurs, seek emergency medical attention immediately.