6 Natural Plants That Help Keep Lizards Out of Your House
Lizards are a common sight in many homes, often slipping quietly across walls or darting across floors. While they are generally harmless, their sudden appearance can feel unsettling for many people. Instead of using chemical sprays or traps, a natural and eco-friendly solution lies in plants.
Certain plants release strong aromas or natural oils that lizards dislike. When placed strategically, these plants can act as a gentle barrier—keeping lizards away while also improving air quality and adding greenery to your home.
Natural Plants That Keep Lizards Out of the House
1. Rosemary
Rosemary is more than just a kitchen favourite—it’s a powerful natural lizard deterrent. Its woody, aromatic scent is unpleasant to lizards, making it ideal for placing in pots on windowsills, balconies, or near doors.
Additional benefits:
- Repels insects
- Easy to grow
- Adds fragrance and greenery indoors
2. Peppermint
The sharp, refreshing aroma of peppermint is highly effective at discouraging lizards. Healthy peppermint plants release stronger scents, so regular watering and trimming are important.
Best placement:
- Corners of rooms
- Near doorways
- Areas where lizards are frequently seen
Peppermint also keeps ants and flies away, reducing food sources for lizards.
3. Eucalyptus
Eucalyptus plants are known for their strong-smelling natural oils, which lizards dislike. These oils also repel insects, indirectly removing the lizards’ food supply.
Growing tips:
- Needs good sunlight
- Grows well in outdoor pots
- Occasional pruning improves scent release
4. Pencil Tree
The pencil tree is avoided by lizards due to its rigid structure and bitter sap. This low-maintenance plant thrives in warm climates and requires very little water.
⚠️ Note: The sap can irritate skin, so it’s best kept in gardens, terraces, or outdoor areas, away from children and pets.
5. Lemongrass
Lemongrass releases a strong citrusy fragrance that lizards find unpleasant. It grows quickly and works well when planted near windows, entry points, or garden borders.
Bonus benefits:
- Natural mosquito repellent
- Can be used for herbal tea
- Easy to maintain
6. Garlic Plant
Garlic plants produce sulfur-rich compounds that create a strong odor lizards tend to avoid. Both the leaves and soil contribute to the repellent effect.
Best use:
- Plant near doors or garden beds
- Combine with lemongrass or peppermint for stronger protection
Do Natural Plants Really Work Against Lizards?
Using plants is a slow but consistent method. They don’t eliminate lizards overnight, but when combined with:
- Clean surroundings
- Reduced insects
- Proper ventilation
they help create an environment that lizards naturally avoid.
Final Thoughts
Natural plants offer a safe, chemical-free, and eco-friendly way to keep lizards out of your house. Along with deterring pests, they improve air quality and enhance your home’s appearance.
If you’re looking for a long-term, sustainable solution, these plants are a smart and beautiful choice.
