Attractive enough to look almost like lanterns hanging in the yard, these glass wasp catchers work well too. No chemicals are needed. You fill the catcher with lemonade or sugar water and the wasps are lured in and trapped. Great when you are being pestered by wasps and have trouble eating outside without them descending on you. The glass traps come in three colors, green, aqua and orange or you can buy a set of three. They are 8 ½ “ high and weigh about 1lb so can hang from small trees and branches.
Costs $13 for one or $30 for set of three from Gaiam.com