Well... the seeds doesnt have any THC in it, so the best thing you can do is to grow them if you can... Yet the stems has a small amount of THC, which can be extracted. You can make green dragon or hash oil... Just remember that the amount of stems required is greater than if you were using weed, as it has much less THC than the weed. Anyway, both recipes works very well if done properly. Some months ago i had a lot of stems and i made hash oil with it... it was green instead honey coloured, but it got me high, and that was the only thing that mattered...

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"Everything we do, everything we are, rests on our personal power. If we have enough of it, one word uttered to us might be sufficient to change the course of our lives. But if we don't have enough personal power, the most magnificent piece of wisdom can be revealed to us and that revelation won't make a damn bit of difference." Don Juan Matus - Tales of Power