When the nanners (pods) open-up, there will be four tiny bannana-shaped anthers inside. They look like they are covered in yellow velvet, which is actually the pollen.

Being aware that it may affect other growers in your area is very commendable, and worthy of some good rep. :thumbsup: Having said that...it depends on their goegraphic location from you, prevailing wind direction, wind dispersion, quantity of pollen released, number of plants releasing the pollen, and whether their grow is indoors or outdoors. But yes, it is theoretically possible to 'lightly' pollinate anothers' grow, miles down wind. It's not very likely, but not impossible, either. :jointsmile: