I Bought For my Worms
a young coconut. They are white and pointy on the top sitting on ice in larger or health food supermarkets. The water is for me and the outside white part I'm going to give to the worms. I imagine a thin brown shell will remain in the vermicompost.
I also bought them and me to play with an on sale bag of "100% natural real hardwood" whatever that is, charcoal or biochar. Sometimes bags have dust and bits and pieces too small to cook with. I'm hoping. Any larger pieces we do not use I will toss in whole during the winter.
I am making them homemade biochar out of clam and scallop shell.