LOL, no I don't use IR & no flower camouflage.  I have three cams in eaves attached to soffits.  In the summer, it's mostly wasps that are a a pain & in the winter, there's the occasional fly or beetle on a warm day.  Last year, I used a residue-free insect repellent/killer that would work for a week or so.  Looking for something a little more permanent.