Putting aside here that scientific journals prove that middle grade female plant flowers have only 20% more THC then male plant flowers (which I find hard to belive judging by what everyone thinks). When im finished with my garden what is hash materials ? Yes I know I have tried searching the forums and noone can agree on anything so I am gonna go ahead and make a leap of faith and see if you guys agree. Smokeable: Female buds, and NON sun leafs. Which basically means the top 1/3 of the plant along with the smaller petals growing along the plant. Hash material: Everything else, from male flowers to main stem of female plant. My question here is... do the stems that lead from the bud to the main stem have enough THC to get a resonable high, obviously the main stem doesnt but anyways.