Originally Posted by naturalbornkilr
Ive been hearing stories that everyones outdoors get seeded by hemp pollen, yet I see rec grows putting up major greenhouse complexes near by so how are people dealing with this issue?
Hmmm.... I'm guilty. Of making pollen from blue berry headband..otto2, nepalese watermelon haze, Columbian, for the past few legal years in Colorado...
I have a greenhouse for sure crosses. The vent/fan opening is covered with a fine nylon fabric. Sure this impeads air flow, but was the only way I could figure a filter against stray hemp or other pollens..
Open pollenation seems to work in a close area..one male seems to cover an area about 100' x 100'..base this on the complaining neighbors that all grow.. heheh..at 5-10 bucks a seed the neighborhood is Rich! Folks arnt bitchen about their volunteer seed..as long as the males are stoner's..