jackb
Garden Master
I have wanted to try these for sometime, just to see if there were any problems that I should be aware of. After several hours in the greenhouse, there is not a single bug on the traps. I guess the object is to determine the distribution of the different kinds of insects in your greenhouse, to determine what you need to do to control them. They are called Sensor Cards, or Premium Monitoring Sticky Traps, and I got them on eBay for about a dollar each. So far, so good.
