What do i do with the creosote that i brush n sc out me chimney?

Not a good idea to burn it in your wood burner. Nor should you throw it in your garden. Depending upon what kind of wood created the creosote it can be quite acidic and it will take forever to break down. The best way is to just put it a plastic garbage bag and put it out with your garbage. If you have a place where you burn your trash and if that is legal where you live, burn it with your trash.