Bonide Company makes several products that help with Mosquitoes, they last up to 3 weeks and depending on your property and your surroundings will determine how often you need to treat. The application is super simple you can attach a bottle to your hose and spray away on shrubs and other areas or even shake the granular anytime any where including pots! Bonus the product is Non toxic.
Citronella can also be used this product is most effective in smaller areas with limited air movement keeping the scent localized and deterring those nasty bugs!
**Helpful Hint: Nepeta ‘Catmint’ is a perennial that smells like mint that deters mosquitos**
We are here to help you anytime, we have all these products available and on hand staff to answer any questions you may have!