@ sooby thank you. I'll try that. I read on line somewhere to sprinkle the soil with cinnamon and I did that last night -- all the plants in the GH. Also it said to put out a dish of sugar water (preferably a yellow dish). I put out two yellow and one blue. The yellow caught a bunch of them. Blue - they ignored.
The population seems to be way down this morning (but not all gone). I'll do the potato disk test. Thanks much,
