QUOTE(Buddy MacBudderson @ Oct 5 2007, 04:05 PM)

Hey folks, I have my first harvest coming up,

, and am just wondering what I use exactly to make the BHO? I know I want the smaller trich covered leaves, that much is for sure. I am wondering if I need to bigger fan leaves or if I should just chuck em?
Alright buddy,

Good luck with the first harvest mate, I hope you get what you expect from it. It's hard negotiating the boards sometimes, especially when people give inaccurate advice, it can throw you off course. Advice like this:
QUOTE(friendly electrician @ Oct 5 2007, 04:09 PM)

i quick wash will only get surface cover off anyway. no point wasteing butaine on the big leaves. they can be oiled, but it takes so much doing that other unwanted stuff is leached out.
i make my oil from buds....
FE mate, please think a bit more before answering peoples' questions. Only answer if you DO actually have experience of what they are asking rather than just your theory, because quite often you are wrong. This is only a minor example but I am mentioning it now as Buddy says he's on his first attempt and it's best that he is not mislead from the beginning.
You are basically refering to IsoPropyl Alcohol or other such extracrions. What you say is not applicable to Buddy's question about BUTANE extractions making BHO. Plus, it matters not if you use bud or frosty trim, you will both get the same results and it will take exactly the same time and effort (maybe more effort with buds as you have to break them up first). So please think a little before answering questions.

Buddy:
Dispite my contradicting FE above, it is best not to use the fan leaves. What I do when trimming buds when cropping is to do it in two stages. First up trim off the big fan leaves without visible resin glands on them and throw them away. Then do a closer trim of all the 'dusty' trim around the buds and collect that for hashing/oiling.
I trim my buds from fresh aswell (I don't dry them - just trim as soon as I crop), as this produces the best results for bubbling hash, plus I find it an easier job from fresh. That said though, for oiling the trim, you want to dry it out first. So it is up to you whether you dry the weed then trim it, or trim the weed fresh then dry the trim for oiling. Either way you just want the leaves around the buds with resin glands on them, and you want to dry them out before oiling.
If you check out the link in my sig, you will see how I go about things, but as you can see, it matters not if you use trim or bud as it's just the resin glands you will get anyway. Weight for weight it is exactly the same amount of work and effort required aswell. Personally I bubble the trim and then oil it afterwards to get every last drop and this requires a bit more effort but it is worth it.

Ask away if there's anything else you want to know or you want me to expand on.

Happy oiling.