Fgen Your ultimate guide to Fgen: Everything you need to know with expert info for beginners and advanced gardeners alike. Septic Field Plant Choices – Suitable Plants For Septic Systems Septic drain fields pose a difficult landscaping question. It may be the only space available but not just anything is safe to grow on a septic drain field. Learn more about picking suitable plants for septic systems in this article. 1 2 3 4 5 6 7 8