My first grow and I over dried the buds super fast 
They’re currently in Mason jars but RH is reading 50-55%. I’ve had Boveda 62s in the jars for almost 24 hours and it doesn’t seem to be helping much.
Will these cure at all? Do I still need to burp the jars? Have I ruined my whole crop?
They’ll rehydrate just give them some time. You can put an orange peels, apple slice, heck even a fan leaf or two. All is not lost though.
most of the small hydrometers are + or - 5%, if thats what your using. so you may not be in trouble at all. If I’m not mistaken 55 to 65% is the area to be in.