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Replying to Copperknight

Walnut shells as Boucher?

Anyone have an opinion if walnut shells would make OK biochar? I have a small bag of old walnuts and was trying to think of something to do with them other than just tossing them in the compost bin. They don’t have the porous nature of wood, but I don’t know…

#biochar #grownostr

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ArkonaFan 2y ago

Just use the biochar to amend a bed and you should be safe. Just don’t use it in a seed starting mix unless you are sure you will get a through burn.

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