A Big Role for SMALL GRASSES

The unexpected benefits of small native grasses

- SHANNON CURREY

When you experience a landscape dominated by grasses, something magical happens. The wind is made manifest in undulating waves as it sweeps across their blades and blooms. The sound and movement are mesmerizing.

Grasses can transform and elevate our garden experience, even when they're not the dominant element. Yet many familiar ornamental grasses are big, and not every garden can accommodate them. Fortunately, there are smaller grasses that provide similar benefits without the big footprint.

As a professional, I'm most interested in North American species and cultivars, in part because they're underutilized. There are many smaller, lesser-known native grasses that adapt well to cultivated landscapes. Species like tufted hairgrass (Deschampsia cespitosa) and purple lovegrass (Eragrostis spectabilis) are valuable not only for their ecological benefits and workhorse abilities but also for their roles in planting design. They can unify a complex composition, create a foundation for a perennial planting or fit easily into a townhouse garden.

AN EYE TOWARD DESIGN

These smaller-scale natives offer the distinct combination of aesthetic and sensory qualities that most ornamental grasses share. Their long, linear foliage contrasts visually with the garden's more typical rounded and oblong leaves. Several have inflorescences that catch the light and glow when backlit by the sun. The rich visual texture of the foliage and flowers softens hardscapes.