Thumbelina Leigh is a robust dwarf growing English variety with plump, deep lavender-blue flower spikes, and a strong, sweet fragrance. Maturing to a height of about 15 inches, it is...

Salvia sylvestris ‘May Night’ (May Night Sage) blooms prolifically with deep purple-blue flowers. It is an outstanding perennial with excellent cold hardiness, vigor, and toleran...

Nepeta 'Select Blue' (Select Blue Catmint) is a fantastic xeric perennial with dramatic lavender-blue flowers and handsome gray-green foliage. A recurrent bloomer, the first flush of...

New Vintage™ Red Yarrow (Achillea millefolium) adds bright jewel-tone reds to the garden palette from late spring through summer. This ruby red Yarrow is a compact, drought toleran...

Moonshine Yarrow (Achillea Moonshine) is an outstanding perennial plant with silver-gray foliage and lemon-yellow flat-topped flowers that cover the plant all summer. This is a well-...

Blue Hill is a superb selection grown for its late spring display of clear blue flowers held over sturdy compact mounds of green foliage. It is extremely cold hardy, resistant to bro...

Viking Black Chokeberry (Aronia melanocarpa) is an attractive medium-sized shrub with prolific spring flowers, attractive edible purple fruit and outstanding red fall foliage....

Exclusive. Dakota Sunshine is an August blooming selection of the native Maximilian's Sunflower. Chosen from South Dakota collected seed, this cultivar is especially useful in short ...

18" tall x 15-18" wide. Brought down from the high elevations of South Africa's Drakensberg Mountains, this little Red Hot Poker is a colorful bloomer with great cold hardiness and a...

Prairie Blazing Star is the most drought tolerant of the genus and blooms in late summer with showy lavender-pink flower spikes. The roots have been documented to grow to depths of 1...

Firefly Coral Bells (Heuchera sanguinea Firefly) is a bright red flowered selection of this western native wildflower. Blooming begins in late spring with numerous flowering spikes h...

Kannah Creek Buckwheat hails from western Colorado. With a showy display of yellow flowers in late spring, the flowers age to shades of orange and rust by late summer, providing mont...

Sterntaler is a robust, long blooming Tickseed with showy golden-yellow petals with a reddish-brown center. The flowers are continuous over the summer when deadheaded. It thrive wit...

Rocky Mountain Columbine is planted for its beautiful blue and white flowers. Native to the higher elevations of the intermountain West, is best suited to mountain gardens and areas ...

Allium Millenium is one of the very best ornamental onions. Unlike spring-blooming Allium bulbs, this hybrid Allium blooms in mid-summer with large globes of rose-pink flowers. Matur...

Achillea New Vintage™Violet (New Vintage™Violet Yarrow) is a compact, long-blooming yarrow cultivar with long lasting, eye-popping violet-magenta flowers....

Boulder Blue is the best, most durable of the blue festuca grass selections. It has bright blue foliage and pleasing mounding habit. It blooms in late spring with a nice display of t...

Geum triflorum (Prairie Smoke) has charming, nodding pink flowers give rise to feathery, smoky-pink seed heads that decorate the plants in mid-summer....