Prairie Ironweed gets its name from the sturdy stems. It is a perennial from the Midwestern and eastern U.S. Plants can grow as tall as six feet, and the purple flower clusters occur at the tops of...
Purple Rockcress is a mat-forming perennial that grows to just 6 inches tall and produces masses of pink to purple (violet) flowers in spring. It is native to Europe and Asia Minor and is typically...
Also known as Canadian Tick Trefoil, this warm-season, native perennial grows 3-5 feet tall and produces clusters of pink to purple flowers. It’s native range is Nova Scotia, south to North ...
Dwarf Sweet Alyssum ‘Royal Carpet’ is an heirloom variety that was an AAS winner in 1953. ‘Royal Carpet’ has purple flowers and is very dwarf, growing to only 2-4 inches ...
Tussock Bellflower is a perennial from the Carpathian Mountains. Plants bloom in early summer and have lavender-blue flowers. Prefers part shade in hot summer climates and needs regular moisture. ...
Blue Vervain is a widespread, native perennial which can be found in moist meadows and prairies, streambanks, and floodplains. The blue-lavender flowers occur in spikes at the tops of the branches....
Hoary Vervain is a short-lived, native Verbena which can be found in southeast Canada as well as the eastern and central U.S. It can be found in meadows, prairies, roadsides and other sunny sites. ...
Purpletop Vervain is native to South America. It has tall, nearly leafless branches and clusters of purple flowers. It is outstanding in beds and borders and pairs well with bright yellow and white...
‘King Henry’ is a small, clumping, easy to grow perennial that will paint your landscape or containers with color throughout the growing season. This viola’s ...
Wild Thyme is a fragrant, spreading perennial that is native to northwest Europe. Plants form dense mats that create an excellent ground-cover. Plants are 6-12 inches tall, and the lavender flowers...
Zinnia ‘Purple Prince’ has 4-5 inch wide flowers that are a medium purple. This species is native to Mexico, and plants are fast-growing and long-blooming. Zinnias are good cut flowers....
Dark Violet Zinnia has 4-5 inch wide flowers that are a deep violet color. This species is native to Mexico, and plants are fast-growing and long-blooming. Zinnias are good cut flowers. In ...
This Zinnia has 4-5 inch wide flowers that are lavender. The species is native to Mexico, and plants are fast-growing and long-blooming. Zinnias make good cut flowers. In addition, they are ...