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I have limited space dedicated to my plants but want to do some chucking. Was thinking of building a small screen box 2.5' square 4' tall. I found this pollen screen that is interesting if it works. Just ordered 2 small rolls so we'll see. Can keep it in my veg area which is in a different room then the flower space. Only problem is return air for central AC is in veg room so theoretically pollen could get spread into every room through AC if screen doesn't work.
PollenTec Nano Screen Rolls
With the uncertainty of today's rough airborne pathogens and dangerous pollutants, filtering the air that flows into your home is critical to healthy indoor air. PollenTec's new Nano screen blocks particulates down to 2.5 microns. Pollen, fine dust, smog, mold, exhaust fumes, and abraded tire...