Zuzu: eggshells, bonemeal, and banana peel.....does 'aged banana peel work? I do this...if bananas get soft, I stick them in the freezer because they are handy and make better bread than fresh bananas....so I could thaw them, use the peels for the roses and bake some walnut banana bread. OR, do only fresh bananas maintain enough potassium do you think?
