The reason people dont put stalk in joints is because it has no THC in it and it makes the joint sparkle..

But ive been told that if you collect enough stalk which is quite a lot then you can make a stalk tea drink by boiling the stalk and extracting the thc from it and apparently it gets you stoned as fuck..

so im not sure it must have very small amounts of thc in

im just guessing though personally i dont think it has any thc in.