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The most effective natural roach repellent is Borax with its key ingredient of boric acid and diatomaceous earth. But some homeowners may not feel like these are “natural” enough, especially since you can’t use Borax around curious pets or toddlers.

On the other hand, studies have shown that oregano oil mixtures have some of the best repellent effects, and other research indicates that catnip oil, peppermint oil, and citrus oils have notable effects on keeping roaches away. Rosemary oil has been shown to be the most effective natural oil for killing cockroaches outright.

Once the animals and their young are out of the house, remove the nest and locate any entry points. Some may be difficult to find because some animals can fit through very small holes. Once you’ve located as many entry points as possible, use materials such as metal or masonry to block off the entry. Ideally, you should choose materials that most animals cannot chew through. Create a one-way door or flap to allow animals to leave but not return. Additional methods include using repellants designed to make an area unappealing to the types of animals that find your home so inviting. 

To keep deer from eating your trees, you can either put up barriers or install a deer repellant. Barriers that protect trees from deer include tree wrap or fencing. You can also plant deer-resistant trees to prevent deer from eating or scraping against your trees or garden with plants that deer don’t like to be around.

Summer is the best time of year to treat chinch bugs. Check the instructions on the treatment method or consult a pest control pro for timing recommendations. You want to wait for chinch bugs to have a chance at coming out of hibernation and move around, but not too long that they start doing damage. Aim for around mid to late spring for most chinch treatments.