I don't know that this will work for a cypress, but my son told me that if you drill a couple of holes in the trunk of the tree and pour salt into it, that that would kill the tree.
He was talking about the pine tree, but I would imagine it would work for any tree, after all, they aren't supposed to have salt in them. It isn't toxic to the environment either. Hope this helps, good luck.
He was talking about the pine tree, but I would imagine it would work for any tree, after all, they aren't supposed to have salt in them. It isn't toxic to the environment either. Hope this helps, good luck.
