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...

Perovskia atriplicifolia Blue Spires (Blue Spires Russian Sage) is the best large growing Russian Sage selection blooming with dark blue flower spikes appearing in mid-summer. Though...

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...

Magnus is a distinctive, vigorous and large growing cone flower cultivar. The bright reddish-pink petals of its huge flowers are held flat as they radiate out from the cone, instead ...

Fireworks is well named. In late summer, the bright yellow sprays of tiny flowers look just like an exploding skyrocket on the 4th of July. A tall sturdy grower, it is a great compan...

Blue Glow is an Old World wildflower that blooms in mid-summer. The deep blue globe-like flowers are held high above the attactive thistle-like foliage. One of the very best flowers ...

Nepeta Walker's Low (Walker's Low Catmint) is a robust variety with dark lavender-blue flowers in late spring and aromatic gray-green foliage. Thriving in harsh conditions, this dur...

This is a new selection of the native Idaho Fescue, notable for its enticing spruce-blue foliage. The thin leaves are much longer than the more familiar Festuca glauca, giving 'Siski...

PowWow® Wild Berry is a new improved variety of Purple Coneflower bred for its darker red-purple flowers and compact floriferous growth habit. This is an outstanding long bloomi...

Meadow Blazing Star (Liatris ligulistylus) is a showy species from the Mid-Western prairies. Blooming in mid-summer with colorful lavender-purple flowers, it is a magnet for butterfl...

Echinacea ‘Cheyenne Spirit’ (Cheyenne Spirit Coneflower) provide a mix of flower colors including gold, scarlet, orange, rose-red, cream, purple and yellow. Buy three or more pla...

Agastache 'Blue Fortune' is a European hybrid hyssop known for is vigor, cold hardiness, and adaptability to grow across much of the US. Blue Fortune Hybrid Hyssop's powder blue flow...

Thymus Reiter (Reiter Creeping Thyme) is one of the most vigorous creeping thymes with its stems of olive-green foliage rooting as they spread across the soil. Blooming in mid-summer...

Lacy Blue Russian Sage (Perovskia atriplicifolia Lacey Blue) is a true dwarf cultivar discovered in an English garden and just recently introduced to the US. Its smaller size makes ...

Autumn Fire is an improved form of Sedum 'Autumn Joy' that is larger growing, has larger flower heads and is longer blooming. The flat heads of rose-pink flowers appear in late summe...

Exclusive. The Wichita Mountains form of Monarda fistulosa is a wildflower gem blooming in mid-summer with a fabulous display of lavender-pink flowers that attract hummingbirds. Mode...

Jacob Cline Beebalm (Monarda Jacob Cline) is one of our most spectacular native Beebalm hybrids with heads of long tubular deep red flowers. Discovered in a Georgia garden, it has ex...

‘Marcus’ is a tidy, dwarf selection that blooms all summer with deeply colored violet-purple flowers. It is extremely cold hardy, browse resistant to deer and a lover of clay soi...

36" tall x 24" wide. Coronation Gold is a vigorous tall growing yarrow with large flat deep golden-yellow flower heads. This non-reseeding variety blooms all summer and thrives with...

Penstemon Red Rocks (Beardtongue) is a superb hybrid variety that blooms most of the summer with large rose-pink flowers. The plants are vigorous and have attractive glossy green fol...

Fireball is a compact growing hybrid with a mid-summer display of bright scarlet-red flowers over glossy green foliage. Highly attractive to hummingbirds and butterflies....

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 ...

Liatris aspera (Rough Blazing Star, Button Blazing Star, Gayfeather) is a large growing, showy drought tolerant species from the Mid-West. The large pink flowers are highly attractiv...

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...