I made my first batch of blender hash a couple weeks ago. About 2-3 ounces of trash yielded a little over 2 grams of hash, wasn't bad either. I know I can do better. For example, knowing that I am going to make hash later I am not trying to trim every popcorn bud, I just thrown 'em in with the fan leaves and stuffl.
I want to get a bubble bag set, I suspect that will work better and be easier to use.
Bottom line: If you plan to keep growing, don't throw that stuff away. Let it dry completely, and save it up in a bag.