A little something else I found that may be of use also:
Insect Repellent
Here is an easy repellent to make that has a shelf life of around six months. Label jars mosquito, tick, etc. for quick identification.
10 to 25 drops essential oil
2 tablespoons vegetable oil (olive oil is fine)
1 tablespoon aloe vera gel (optional)
Combine the ingredients in a glass jar. Shake to blend. Dab a few drops on your skin or clothing.
Here are some suggestions for your choice of essential oils:
Bug Repellent Essential Oils
Caution: Pregnant women should consult with their doctors before using.
Ticks First Choice: Rose Geranium. Other: Palmerosa, bay, eucalyptus, European pennyroyal lavender, tickweed (American pennyroyal)
Mosquitoes: Pennyroyal, lemon balm (citronella), thyme, lavender
Blackflies: Sassafras, lavender, eucalyptus, pennyroyal, cedar, lemon balm (citronella), peppermint
Head Lice: Tea tree, rosemary, lavender, eucalyptus, rose geranium
Fleas: Orange oil
A note about wasps and yellow jackets: Dont wear perfume, hair spray, or scented deodorant. Avoid wearing bright colored clothing