We have decided to allow only talk about sources of live plants and seeds. This way we are putting energy into a sustainable relationship with these plants, and not just finding a 'source' (which is often unsustainable, for example check
here). Also, many people were coming only to look for dry plant sources without an appropriate attitude, plus we were only helping calling attention of law enforcement to those suppliers. If you want dry plant matter, google it or look in other forums. For more info, check
this thread. Discussing sources for chemicals/labware/etc is still allowed.