Formulations comprising at least one hydrosol are described herein, which may optionally be associated with a polymeric matrix. The hydrosol may include rosemary hydrosol, lemongrass hydrosol, azedarach hydrosol, Azadirachta indica hydrosol, tea tree hydrosol, pine hydrosol and/or a basil hydrosol. Further described herein are methods and uses of the formulations for controlling a pest population, and kits and articles of manufacture comprising such formulations.