Updated: December 27, 2022

Rosemary Oil can be used to deter cockroaches. They are sensitive to strong scents , such as rosemary. This is a powerful organic cockroach deterrent that is extremely basic to prepare and start using.

How Does Rosemary Repel Cockroaches?

Rosemary contains strong compounds that make it a very potent essential oil that helps to deter cockroaches from coming anywhere near the scents location.

Rosemary‘s fragrance is very strong and overwhelming to cockroaches. It makes them run away and cover themselves.

Will Rosemary Kill Cockroaches?

They’re vulnerable to the strong smell and can die quickly if they get in contact with essential oils.

How To Use Rosemary Oil To Get Rid Of Cockroaches

The most effective method to utilize rosemary oils to get rid of cockroaches is to dilute the essential oil by adding water and then transferring it to spray bottles that you can then spray into the precise locations you’d prefer to deter cockroaches from.

To make the rosemary oil spray you will need to follow these steps.

  • Fill with a spray bottle 3/4 the way with tap water.
  • Mix in about 15 drops of rosemary oil into the water in order to dilute the mix as you do not require the amount.
  • Spray only in the places where you’d want to keep cockroaches out of such as window sills, doors, the bases of your mattress and everywhere you’re concerned about.

Other Annoying Pests That Are Deterred By Rosemary

Rosemary is an excellent solution to keep cockroaches out. It also is amazing at controlling other insects, like those below.

Some Other Great Oils Which Really Do Deter Cockroaches

Is Rosemary An Effective Organic Cockroach Repellent?

If you try using Rosemary Oil to deter cockroaches and it fails, it may be best to get an expert in pest control to have a look. If the problem is very serious, they may have to resort to using a very powerful chemical insecticide. But, I think it’s better to test natural solutions initially, if it is possible.