I don't know much about GRNH, but having only read

I don't know much about GRNH, but having only read some news releases and posts it seems to probably be a good hydroponic farming and fish farming technologies company that also plans to farm itself which is being grouped in with the MJ stocks by traders because they have a client that will grow MJ and they may earn the business of other such clients in the future. To the best of my knowledge (which isn't much on this) they haven't announced plans to grow MJ themselves. So, to me it is overpriced at around 70M as a result of confusion, but it could trade well if the confusion lasts or if they announced the intention to farm MJ themselves. Although HEMP is high priced it can probably handle that as an unambiguous leader, so a pullback there would probably be the safer trade.