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1. Thyme Plant
Thyme is one of the effective bug-repelling plants.
Thyme has the ability to repel bugs.
This plant emits a strong aroma that helps repel insects such as mosquitoes and cockroaches. However, thyme can also be used to cook various dishes, often in Western cuisine.
To repel bugs, you can simmer thyme in water for 30 minutes. Then, strain the liquid to create a room spray solution that will leave your home smelling pleasant and fresh while warding off insects, including cockroaches.
If you're short on time to make repellent, simply place the pot of plants where there are many hiding insects like cockroaches or bugs.
Besides its common name, this plant is also known as mosquito plant and belongs to the mint family.
2. Basil
Basil is a fragrant herb that effectively repels cockroaches, a fact not widely known.
Basil has various uses, one of which is its highly effective cockroach repellent property.
The scent of basil has the ability to keep cockroaches and mosquitoes away from your home. Additionally, this plant is also listed among the best indoor plants.
Kinh giới is incredibly easy to grow. You can plant a small pot at home to repel harmful insects.
3. Catnip
According to a 1990 study by the University of Iowa (USA), the scent of catnip can effectively repel cockroaches 100 times more than DEET – a commonly found insect repellent.
Catnip has a remarkably effective cockroach repellent effect, surpassing typical cockroach repellents.
Catnip has a pleasant scent, making it suitable for indoor cultivation. To repel cockroaches, you can take dried catnip leaves, put them in a bag, and hang them where cockroaches often appear.
Another method is to brew a cup of tea from catnip leaves, then dry them. Afterward, pour the tea into a spray bottle and spray it in places where cockroaches often appear.
4. Rosemary
The strong scent of rosemary is a nightmare for cockroaches and many other insects. Rosemary is a sun-loving, moisture-loving plant that is also very easy to grow. You can trim branches or plant it in a small pot to place in the kitchen or areas where cockroaches often hide.
Rosemary emits a pungent odor that keeps the swarm of cockroaches away.
In addition to its cockroach repellent effect, rosemary is also a familiar spice plant in Vietnamese families. Therefore, growing this plant indoors not only helps repel insects but also provides clean herbs for enjoyment.
You can make essential oil from rosemary to create safe and effective insect repellents at home.
5. Lavender
Lavender is also a plant on the list of effective cockroach repellent plants that you should grow. The fragrance from lavender flowers creates discomfort for insects such as mosquitoes, cockroaches, ticks, gnats, and moths.
Many people may be surprised that lavender also has the ability to repel cockroaches.
Conversely, the scent of this flower will help you feel relaxed, reduce stress, and improve sleep quality.
Lavender plants bloom quite beautifully, so besides their function of repelling annoying insects from the office, they also serve to decorate your home more vibrantly.
6. Some Non-Chemical Cockroach Repellent Tips
In addition to planting cockroach repellent plants as listed above, you can apply some non-chemical cockroach repellent tips:
- Slice onions and place them in the kitchen or areas where cockroaches frequent. The pungent smell of onions will deter the cockroaches from appearing.
- Sprinkle borax in areas where cockroaches may appear.
- Use dried citrus peels such as lemon, orange, or grapefruit and place them in areas where cockroaches frequently visit.
In this article, we've shared with you effective cockroach repellent plants that don't require the use of harmful chemicals. We hope you'll apply them and successfully rid your living space of cockroaches.
