bill a wrote:
I'm trenching out along a shallow foundation to install drainage. There is
a few tree roots here and there that I'm chopping out along
the way. Is there anything I can add to the backfill to sterilize
the ground so the roots don't grow back too quickly? I am not
concerned about the welfare of the tree itself. If it dies in the
process, no problem. Thanks
Bill

Only killing the tree will do much.

--
Joseph Meehan

Dia's Muire duit