Fir + tea tree + orange + lemon is nice! ETA: lavender, geranium, tea tree, and rosemary is not so hot, not crazy about geranium. ETA2: eucaplyptus/orange/clove/cinnamon/rosemary is nice; ETA3: lemon orange ginger frankincense is nice too!
A plan to create your own mosquito repellent container garden using plants such as: citronella grass, lavender, marigolds, and cascading geraniums. Here's a list of other Mosquito Repellent Plants: http://natural-alternative.com/Tips/2381/Natural-Mosquito-Repellent-Plants For a 100% all-natural mosquito repellent lawn and garden spray check out our new product: http://natural-alternative.com/Products/Insect-Control/81