lemongrass has natural insecticides and keeps wasps away.
Homemade Wasp Trap with great comments discussion, includes mosquito traps and other flying pest deterrents. Also includes information to prevent bees from being attracted to trap.
cucumber slices placed on an aluminum pan around porch will wasp & yellow jacks flee the area....must try
Natural Wasp Deterrent, Set of 2
DIY wasp spray(also works on carpenter bees) 1/4 cup dish soap 1/2 cup water 20-25 drops peppermint essential oil
Fill a paper lunch sack with plastic grocery bags and hang it up to discourage bees, hornets, wasps, mud daubers, carpenter bees, and bumble bees. It looks like a hornets nest, and other bees will stay away.
to keep wasps away also keep wasps away with cut up flea collar in enclosed areas like by propane tanks in rvs
Plants & Flowers That Keep Wasps & Bees Away | eHow
Repel wasps from wood naturally using household products.
The Best Wasp Deterrent Plants - These are a few of the very best wasp deterrent plants that are easy to take care of and keep the mean bugs from stinging our families.