Feinschmeckergarten on Nostr: npub13ruqn…t67kn We do the same, but haven't done a proper comparison with a ...

npub13ruqn3wt7y3kwssdfdwfgt9fuy8p4ge4tf3quxg8hwvnlyjc57wq0t67kn (npub13ru…67kn) We do the same, but haven't done a proper comparison with a control group. I use the ground shells in the worm farm, too.
Plus I run a trial to see if can raise pH in a planting container with the shells to plant a truffle hazel (which will not yield truffles in our neutral to acidic soil).