My initial impression was that you were wrong on
this, but I see how right you are. I went to our local
hardware store, and asked how much a pound of
copper sulfate would be. You can imagine my shock
when he told me that it was going to set me back
three dollars and twenty seven cents.


On Mar 22, 4:13*am, bob haller wrote:

copper sulphate is expensive as sold to kill roots and can kill a
tree.