Rats will avoid gardens when certain flowers and plants are grown, according to experts who have shared top tips for using natural rat repellent garden plants and essential oils. Ash Read from Indoor Plants explains that rats can turn a tranquil garden into a nightmare, but specific scents deter them.
Key Plants That Repel Rats
Ash Read notes that while humans enjoy lavender and rosemary, rats dislike these aromas. 'Rosemary's presence in the garden can often make rats think twice before settling,' he says. Marigolds also act as a rodent repellent due to their unique smell. Peppermint, with its robust aroma, sends rats sprinting in the opposite direction.
DIY Peppermint Spray and Other Essential Oils
Ash recommends making a peppermint spray by combining a few drops of essential oil with water. Apply the homemade solution around entry points and cherished plants. Additional essential oils like lemon, citronella, and eucalyptus oil can also help deter rats.
Additional Repellent Plants
Carlos Garcia from Total Clean suggests using plants such as mint, lavender, rosemary, marigold, daffodils, fennel, garlic, and onions, which are less attractive to rats due to their scent and taste. He advises regularly monitoring the garden for signs of rat activity and addressing issues promptly to prevent infestation.
Garden Maintenance Tips
Ash emphasizes the importance of cleanliness: 'Rats thrive in messy, overgrown places. Short grass, minimal overgrowth, and organized garden tools are your allies.' He compares it to keeping a room tidy, noting fewer hiding places lead to fewer unwanted guests. Moving things around disrupts rat routines, and blocking access to decking and garden structures is crucial.
Garlic as a Barrier
Positioning garlic cloves at entry points proves highly effective, though they must be swapped out regularly, especially after rainfall. This simple method can stop rodents from entering gardens.



