Native and ornamental grasses
The term native refers to a plant species that occurs naturally in an ecoregion and habitat over the course of evolutionary time. Because they originated in a particular ecoregion, these species are adapted to local growing conditions and have co-evolved with other native species. To learn more about native plants, refer to What is a Native Plant?
Ornamental is a term used to describe plants that are propagated and grown primarily for aesthetic, rather than ecologically functional qualities. For grasses, ornamental can also help distinguish between turfgrass and grasses used for non-lawn areas, such as decorative plantings or privacy screens. The term is typically often used to describe plants that do not occur naturally in an ecoregion, although native plants can be used ornamentally as well as non-natives.
For many grass species, there are many cultivars (cultivated varieties) available in the nursery industry.
Photo: Miri Talabac, University of Maryland Extension