Bakersfield
Well-Known Member
If it gets bad,That's what I'm afraid of. Where I'm at now. The building only has one wall out in the open. Bc its built into the hill side. So three sides of it is into the hill. Just the wall with the door and half the roof is exposed. And I havent had any problems yet. But this is only my 3rd summer coming up now that they have been open and running. But man that pollen can travel miles through the air.
Maybe you can create a vestibule airlock to your grow room with scrubbed positive air pressure, same concept as a laminar flow hood.