An energizing and inspiring scent for your house is citronella essential oil. It prevents bacterial and fungal development on skin and hair, and its scent will instantly lift your spirits. It was extracted without the use of chemicals using the steam distillation process from the grass of the citronella plant. Citronella essential oil has a grassy, lemon-like fragrance. Citronella oil is a natural scent that is invigorating to the mind and does not bother the nostrils. Spray with a mixture of citronella essential oil, water, and lemongrass essential oil.