Now is the perfect time to do some important maintenance to your clumps of ornamental grasses. Because these grasses are about to start growing again, it is a good practice to prune each clump down to a height of 10” so that the new growth is not interspersed with the dead brown grass blades from last season.
A fast, easy way to cut the ornamental grass is with a small folding pruning saw . Use the cut grass as a mulch on your perennial bed or add to the compost pile. The most dependable ornamental grasses you can grow on the High Plains include Karl Forester (all types), blue oat grass and blue fescue.
Click here for a great handout on ornamental grasses for our harsh climate.