Tree roots naturally seek moisture, making underground sewer pipes an attractive source. As roots grow through existing cracks or weak joints, they can expand inside the pipes and interfere with wastewater flow. Recognizing these warning signs early may help prevent more extensive damage and costly plumbing work.
One commonly shared home remedy involves using rock salt to stop root growth. The suggested method is simple: pour approximately one cup of rock salt into the toilet and flush it, allowing the salt to travel through the plumbing system. However, **this method is not a reliable or recommended solution for tree roots inside sewer pipes**, and salt may damage soil and plants if it enters the surrounding environment.
