Will weed last 10-20 years?

I know THC degrades in sunlight but if I kept a few nugs vacuum-sealed in an all-black bag for 10/15 years at room temp, would it still be smokeable? Would it turn to dust, mold, or would the THC, CBD, CBN just break down completely? What do you guys think? I'd like to pull out some bud from 2020 later on.

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hermm said:

I know THC degrades in sunlight but if I kept a few nugs vacuum-sealed in an all-black bag for 10/15 years at room temp, would it still be smokeable? Would it turn to dust, mold, or would the THC, CBD, CBN just break down completely? What do you guys think? I'd like to pull out some bud from 2020 later on.

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Check out this article. https://hightimes.com/guides/how-long-does-weed-stay-good-for/

If you put desiccant and oxygen absorbers in it maybe in the fridge

I've smoked 15 year old weed stored in canning jars.

15 minute high, bad taste.

So on par with dispo weed.

in jars; I find about three years (for weed) tops (simply stored in a cool, dark place). By then, flavour and strength have started to diminish some.
Vacuum sealed; I've had 4 year old weed that was still nice and the flavour had matured/cured in a good way (it was more 'earthy'). The high was still great too. Thats the oldest vac sealed weed I have tried.

I think 'Cob Curing' or just turning older weed into hash (for long term storage) is a fine idea
Hash is much easier to store long term (imo). And, I've had 20+ year old hash that was just great and super smooth.

Otherwise, I would recommend vacuum sealing (leaving a 'little' air in the bag, so as not to crush the buds) and putting in the back of the fridge freezer.
You could also vac seal, place in sealed containers and bury them (about elbow deep - its an old measurement
Just depends on your circumstances.

Just burned chemdog 1.5 years old in jar at room temp. Still okay but nowhere near as good as last year. Whent from skunky to sour d taste. Potency went from a perfect 10 to 8 now.

Turning it into hash would be your best bet.

I have some 5-6 year old jarred weed. It’s not great, but it still works.