HeyBub wrote:
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?

Concrete.

Have you seen what tree roots do to sidewalks? :-)


--
Joseph Meehan

Dia's Muire duit