I have a problem

if i had a pound(448 gm) <<i think and i used it all to make hash
how many grams or how much hash should i expect and how much weed will i have after the process

why the hell would u do that,,unless the weed was complete poo poo kaka,,it will be a waste,,if its good budd dont waste it

use leaves stems shitty buds for hash, not good smokin buds.

Yea seriously, just trim the leaves off your plants and mabey
use a oz or so if you got a whole pound but dont use it ALL.