Posted 6/23/2016 04:16 (#5370850 - in reply to #5370767) Subject: RE: groundhogs elimination
nw NC
I would think that propane gas in the hole would do the job without the dangers of a little inhalation of it, as one would get from inhaling even a little NH3 ( anhydrous ammonia). Just don't be smoking or have a flame source nearby !
groundhogs elimination
