Reply To: Roots in Pipes Home › Forums › Public Forums › General Plumbing › Roots in Pipes › Reply To: Roots in Pipes 24 Jan 2003 at 1:33 am #293776 Robert Stephen MortonParticipant DC, How do you know it the Ash Tree? The best way is to plug up the drainage & fill the pipes with a good herbicide, its very selective & only kills the culprit.Bob
