Thrip control in Canada

virtualgrow

New Member
Hi,
I've got about 5 plants in my grow room with 1 600w mh lights and dehumidifier set to 50% rh... I've had a problem with thrips since the grow began and just want to get rid of them, I have sticky yellow pads which is getting most of the adults but the infestation is fair a lot of small thrips on the leaves of all plants. I'm wondering if maybe 3"of smooth stones on top of my soil would help so they could NY lay egg? I live in Canada so can't get much for insecticides I've been trying neem oil but doesn't seem to be doing much. Any help on what I can do or try is definitely appreciated.
Thanks!
Virtual
 
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