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...

Penstemon heterophyllus Electric Blue is a selected form of the Foothills Beardtongue, a small growing evergreen shrub from California, that blooms in late spring with a memorable d...

Exclusive. Salvia Ultra Violet is a great new cold-hardy Salvia greggii hybrid with showy violet-pink colored flowers. This Sage selection has demonstrated exceptional cold hardiness...

Asclepias syriaca (Common Milkweed) is a gorgeous plant that produces purple/pink flower clusters that wildflower gardeners love and spreads quickly. This native perennial is a prima...

Dark Knight Blue Mist spirea (Caryopteris clandonensis) blooms with a profusion of dark blue flowers in late summer when few other shrubs are flowering. Its modest size makes it very...

Appar Blue Flax (Linum perenne Appar) is a dwarf form of Blue Flax that covers itself with bright blue flowers held over stout wiry stems and blooms for several months beginning in l...

Golden Fleece is a small growing goldenrod with sprays of arching golden-yellow flower spikes in late summer. A strong but compact plant, it is a great companion planted in front of ...

First Choice is a newer selection with particularly deep blue flowers and a more compact mature size than other Blue Mist spirea. Blooming late summer it is an invaluable nectar sour...

Agastache aurantiaca 'Apricot Sprite' (Apricot Sprite Hyssop) provides a sizzling blast of bright orange flowers during the heat mid-to-late summer. An outstanding perennial for attr...

Wild Four O'clock is a magnificent native wildflower that blooms all summer with magenta-pink flowers that open in the afternoon. A perennial with huge, deep roots, it needs no extr...

'Becky' Shasta Daisy (Leucanthemum superbum ') showers the garden with classic flowers from mid-summer to early fall. Cheerful 3-4-inch flowers of white petals around a golden-yellow...

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 ...

‘Star Frost’ Echinops (Echinops bannaticus), also called Globe Thistle, is an eye-popping beauty in frosty white with spherical flowers on sturdy stems. Rising from thistle-like ...

An improved form of Penstemon, Pristine™ Pink (Penstemon barbatus) blooms for a long time in mid-summer, with glossy foliage that offers lasting texture. Medium-tall spikes of brig...

‘Korean Zest’ Agastache (Agastache rugosa), with its refreshing mint scented flowers and foliage, blooms all season and attracts an amazing number of bees and butterflies to its ...

Exclusive. A stunning native wildflower, 'Mountain Red' blooms for months with hummingbird attracting clear red trumpet-shaped flowers. This is our special cold hardy strain and it d...

This rare native species found only in a few areas of the Midwest is a must for brightening the late summer garden. Its scarlet-red flowers are extremely showy and will attract hummi...

Reblooming Daylily ‘Purple D'oro’ (Hemerocallis ‘Purple D’oro) flowers all summer and into fall with show-stopping magenta-purple blooms, with chartreuse-yellow throats. One ...