Browse Plants

This is a short-growing aster with lilac-blue flowers and creeping rootstocks. Many cultivars exist. It can be used on steep slopes for erosion control.

(1 user review)

This plant produces distinct, 2-inch blossoms primarily in rich blue (but also in shades of purple and white), with dark eyes smudged white. It is suitable for sun and partial shade.

Stunning, fragrant pinkish-purple flowers bloom in spring and then sporadically through fall. The ferny foliage can reach as high as 3 feet and looks great around hostas and other shade garden plants. 

(2 user reviews)

This species produces mauve-pink, purple, or white flower spikes in spring over deeply divided gray-green leaves that are barely 10 inches tall. 

This cultivar has dark green leaves with a faint bronze sheen. Its narrow, dangling, red and purple flowers bloom throughout the season.

(32 user reviews)

The large blooms of this perennial are a spectacular violet-blue with a white throat and darker venation on plants 1 to 2 feet tall and wide. The attractive foliage weaves itself through neighboring plants. Grow in borders, containers, or rock or cottage gardens. 'Rozanne' is most effective en masse. 

(1 user review)

This popular perennial is grown for its blue or lavender-blue, saucer-shaped flowers that bloom for many weeks. It is useful in borders, rock gardens, and containers. It quickly reaches about 18 inches tall and 2 or 3 feet wide.

This plant bears rich medium blue to violet-blue flowers from 1.5 to 2.5 inches wide in early summer, and blooms sporadically throughout the summer. 

(1 user review)

A profusion of delicate, magenta-pink, upward-facing blossoms cover this plant over a long period. The leaves are deeply divided and add texture to the plant's rounded form. 

(1 user review)

This everblooming daylily is a member of the Happy Ever Appster(R) family of daylilies. All Happy Ever Appster daylilies are offspring of the popular 'Happy Returns' daylily and were developed by Dr. Darrel Apps, famous daylily hybridizer. 'Just Plum Happy' flaunts 6-inch-wide, bright rose-pink blooms with purple centers on stems 12 to 16 inches tall from June to frost above a clump of deep green, strappy leaves 18 to 24 inches wide.

Mazus reptans is a mat-forming perennial with rosettes of lance-shaped toothed leaves. It spreads quickly through rooting stems. From late spring to mid-summer, it bears 2- to 5-flowered racemes of snapdragon-like purple-blue flowers with lower lips spotted with yellow and red.

(1 user review)

Black mondo grass has straplike, shiny black foliage and grows in little tufts. The grasslike foliage looks good with  chartreuse foliage, variegated woodland plants, and with its own flowers, which bloom in midsummer. Young leaves start out with a greenish hue that soon turns to black. The flowers are bell shaped and can be pink, pale violet, or white, and are followed by fleshy black seeds that may remain on the plant all winter. This perennial is evergreen in mild winters or in the warmer portions of its range. It looks stunning in a shady container planting. -Lou Anella, Regional Picks: Southern Plains, Fine Gardening issue #127

(1 user review)

This perennial forms a shrubby upright clump 2 feet tall by 1 foot wide, with white mealy stems and glossy green leaves. It bears deep, lavender-blue flowers on tall spikes from early summer to frost. Salvias are some of the showiest plants for containers, annual borders, and mixed borders. Butterflies and hummingbirds love them. 

This compact perennial forms a bush less than 1.5eet tall by 1 foot wide, with indigo stems and glossy green leaves. It bears deep, navy blue flowers on medium spikes from early summer to frost.

(1 user review)

This fine Veronica was the Perennial Plant of the Year in 1993. From early summer to frost this upright cultivar forms branched spikes (to 7 inches long) of dark violet-blue flowers. It has glossy and crinkled dark green leaves, and grows to less than 2 feet tall. It is a fine choice for adding long-season color to a mixed border.