Anonymous A (OP) double-posted this 1 year ago, 56 minutes later[^][v]#1,329,372
For whatever reason, when a colloidal silver solution is sprayed regularly on female cannabis plants during the early flowering stage, she will grow male “🅱️alls” (which are full of female pollen) instead of growing buds.
This lets the grower to collect pollen from a female cannabis plant. You can use this all-female pollen to pollinate another female plant. With two female plants as parents, ALL the seeds will end up being female. That is why colloidal silver allows can be used to create female x female cannabis crosses and produce feminized seeds.