We are discussing cannabis not roses. And the plant patent process explicity states the only thing patented is the asexual prpogation of that ONE genome. Whether that be grafting or cloning in order to do it you would need the actual plant tissue to have the ability to violate the patent.

If you're talking about a patent over something that has to be grafted, it doesn't sound to me like in any way that could be diseminated to massive amounts of un suspecting growers of cannabis.

That has no bearing on this thread. No one is talking about a monsanto-esque take over by forced cloning. I don't even know how that would take place, it's silly, and hypothetical because the patent office won't take patents on cannabis so get over it.