The drain field, or soil absorption field, is an important part of your septic! Since tree and shubbery roots can grow into the drain lines, it is necessary to do some planning before planting something new in your backyard. Strong roots can cause the drain field to fail, and if the drain field fails, your system will fail. Native, drought-resistant plants are great options to plant near your septic system. Grass and native vegetation are the best covers for your drain fie