I've buried two 44Gal drums 5 foot under a shed with a small opening which will be insulated.
While testing seasonal temperature, and until I collect better vino, do you think putting cheap $5ish red wine with screw on tops will age ok and improve over a few years? Or a waste of time.
I'm thinking of up to 100 bottles of cheap $3 to $10 red that I know I like.
Any ideas?
Can't really say until you try it. Some will be amazing, some will be awful.
You've got nothing to lose if you're only burying the old 2-buck chuck.
But you would probably have to wait 5-10 years before you saw any noticeable difference in taste.