I have some Autoflower growing and have a Heavy Weight Seed (HWS) High Density Auto that I experimented on to see about making "female" pollen for making up more feminized seeds. I work in the lab at a local winery and I made up a 2 part concoction that when blended together, "A" = "B" I end up with Silver Thio Sulfate or STS for short. I sprayed one arm of this plant, near the bottom, with this STS cut with RO water at least 2 times daily at the nodes and where it looked like female flowers were beginning to form. Kept it up for several days. I have posted a picture here to get input if I was succcessful in transforming a female to male. I realize if I pollinate another High Density Auto that it should still be High Density Auto, but because I used pollen that does not have the normal DNA from a male, all the seeds produced from such a plant should be feminized. If I use this pollen on some Jack Herer Auto I just started up, will they also have feminized seeds? I realize it will be a cross of Jack Herer Auto (Seedsman) X HWS High Density Auto. I have one Jack Herer Auto (Seedsman) that is a little older than the others that just started and I could do the same to it when it gets big enough, and then use that pollen to fertilize the female Jack Herer plants to have true feminized Jack Herer Auto seeds. I believe from the pictures that I was successful at turning a single stem from Female to Male for pollen.