Outdoor weed farmers in the US are concerned about the prospect that their efforts to grow high THC-level cannabis will be destroyed by hemp.
Under certain conditions, the wind could blow pollen as far as 30 miles. This means that there is a great risk that the growers of high THC-cannabis will get unwanted male interference in their crop.
Once a female plant get pollinated it will not produce any more psychoactive resin, but seeds.
Is Legal Hemp About to Ruin America’s Outdoor Cannabis Crops?