09-09-2006, 11:55 AM
Hi-Bor contains Boron which is very definitely toxic to plants in excess, which is not very much. I do not know how much is available in Hi-Bor treated wood, but it is NOT worth taking a chance.
Use it or dispose of it properly, but DO NOT turn it into mulch.
Allen
Baton Rouge, LA & HPP
Use it or dispose of it properly, but DO NOT turn it into mulch.
Allen
Baton Rouge, LA & HPP
Allen
Finally in HPP
Finally in HPP