Allium sphaerocephalon or 'Drumstick Allium' is a lovely addition to the border where it adds interest and movement with its dense egg-shaped flower heads atop straight and slender stems, delicately turning from green to purple as they mature. Blooming in late spring to early summer, this spectacular bulbous perennial adds some dramatic color to the garden. Naturalizes easily and will come back year after year

Stipa tenuissima (Mexican Feather Grass) is an exceptionally lovely and graceful ornamental grass that exhibits silvery-green thread-like leaves in late spring, that sway gracefully in the slightest breeze, delicately softening any landscape. All summer, it bears abundant feathery panicles, which are held a little above the foliage and can be used in dried arrangements. Native to the Americas, this perennial grass provides a fairly long-lasting display with its airy silky green leaves turning golden brown towards fall.

One of the most popular ornamental grasses worldwide, Calamagrostis x acutiflora 'Karl Foerster' (Feather Reed Grass) is a majestic ornamental grass, highly valued for its erect feathery flower plumes, moving gracefully with even the slightest breeze. Fast-growing, reliable, with a multi-season interest, this cool season grass is not only beautiful, but it is also virtually carefree and quite versatile. 'Karl Foerster' is a great-looking plant for the garden as it provides superb vertical lines.