I know this is old but I have to straighten something out. Freezing bud absolutely unequivocally most certaintly DOES decrease potency! Trichomes are basically tiny bubbles filled with thc, cbd, and cbn, when you freeze your bud those bubbles bust or pop and break off also reducing potency. The best way for storing bud is to try it in open brown paper sacs for roughly 7 days. The paper sac pulls the moisture out of the buds and ensures they are completely dry. They must be 100% cured because then they go into air tight mason jars. Store them at room temp in a closet, you can store them this was for 100 years if you wanted and it would be just as potent as the day you stored it. The thing is zero moisture or the buds will mold. This is the reason for the paper sac, it wicks ALL the moisture out of the buds. If it werent for dust you could leave a bud sitting out at room temp for years and years and it will be just as potent as the day it was placed there. Glass mason jars will also keep your perfectly dried buds from absorbing nasty stale moisture out of the air. So freezing buds? a NO NO!!