1995 Perennial Plant of the Year. Talc-white stems and pewter-blue foliage are adorned with branched sprays of lavender flowers.  Pot Size: 3.5" square pots  Common Name: Russian sage  USDA Hardiness Zone: 4 -...

1996 Perennial Plant of the Year. Small, white, trumpet-shaped flowers with red stamens top garnet-red foliage.  Tray Size: 72 plants  Common Name: Beard tongue  USDA Hardiness Zone: 4 - 9  Mature Height: 30...

1996 Perennial Plant of the Year. Small, white, trumpet-shaped flowers with red stamens top garnet-red foliage.  Pot Size: 3.5" square pots  Common Name: Beard tongue  USDA Hardiness Zone: 4 - 9  Mature Height: 30...

1999 Perennial Plant of the Year. Golden-yellow flowers with black cone. This North American wildflower is an excellent choice for borders and mass plantings - especially combined with ornamental grasses. Attracts butterflies. Seed heads offer winter...

2000 Perennial Plant of the Year. 'Butterfly Blue' got its name for a reason - gorgeous 2 inch lavender blue flowers bring the butterflies to gardens and containers. Reaches 12 to 18 inches at maturity. Mounds of foliage are blanketed with long-blooming...

2000 Perennial Plant of the Year. 'Butterfly Blue' got its name for a reason - gorgeous 2 inch lavender blue flowers bring the butterflies to gardens and containers. Reaches 12 to 18 inches at maturity. Mounds of foliage are blanketed with long-blooming...

2001 Perennial Plant of the Year. Versatile, attractive and care-free ornamental grass. Deep-green, lustrous foliage in early spring, lasts all the way to winter. Upright clump with feathery plumes. Moist, well-draining soil.  Tray Size: 38...

2007 Perennial Plant of the Year. Soft mounds of gray-green foliage support loose spikes of lavender-blue flowers from late spring to summer.  Pot Size: 3.5" square pots  Common Name: Catmint  USDA Hardiness Zone: 3 -...

2008 Perennial Plant of the Year. 'Rozanne' is a clump-forming perennial with violet blue flowers appearing from late spring to early fall. Deep-green, fine-textured leaves with hints of chartreuse accentuate the vivid blooms. A  Pot Size: 3.5"...

2009 Perennial Plant of the Year. This slowly creeping, golden variegated grass is a unique foliage addition to shady beds or containers. Its graceful arching habit is reminiscent of running water. Hints of red and pink appear in fall.  Pot...

2010 Perennial Plant of the Year. Dark spikes of indigo blue flowers bloom over blue-green foliage in mid to late spring. Foliage remains attractive all summer long.  Pot Size: 3.5" square pots  Common Name: Wild...