ornamental grasses

Question

I need an ornamental grass that would be safe to plant in a septic line field to serve as a screen from my neighbor.

Answer 1

This article has a list of ornamental grasses that are safe for septic fields:

http://www.clemson.edu/extension/hgic/plants/other/landscaping/hgic1726.html

Many of these grasses have their own articles at Gardening Know How which you can reference for more information. Switchgrass grows particularly tall and thick.