Bonide Mosquito Beater Granules - 1.3 Pounds A fantastic option for minimizing mosquito activity around your garden and yard Features an all natural, field tested formula Effectively repels mosquitoes for up to 3 weeks Easy to use shaker applicator contains geranium oil, cedar oil, lemongrass oil, garlic and citronella oil Formula is non-toxic, biodegradable, pleasantly scented and treats 4,000 square feet