I have 7 plants, 4 Tricolor type and 3 Luteopicta. I planted them in vases and let them grow under control before naturalizing them in full soil. They are very easy to grow: I realized this when I saw they didn't suffer at all the transplantation. My Morning Glory as well is all born. When the plants will be strong enough and completely naturalized in the microclimate, I'll start cutting leaves and experimenting. I'll report the results here at the Hive and I'll write an account. At the moment I'm studying all the material I found on Rhodium's about the subject.
There will be a problem: when I'll have DMT/5MeO-DMT at hand, I'm not able to vapourize it and smoke it. I must necessarily i.v. it. What about inhaling a concentrated solution with the aerosol-machine? It's very tricky, but what other alternatives to i.v.?
I think that buying Phalaris seeds there is the chance of getting a genetically modified plant, created on purpose to minimize alkaloid content. Not for us, consider that Phalaris arundinacea is a cattle fodder, so in some laboratory surely researchers have worked to obtain a clone with a low alkaloids content, and that clone presumably is the most marketed. If you get garden plants, instead, it's much easier to find Phalaris with a natural alcaloid production, since in garden clones only the aesthetic aspect is required, and the presence of alcaloids is meaningless, contrarily to cattle feeding plants.
Anyway this is a very interesting subject to inquire into.