An erect, clump-forming plant that is primarily grown for its blue spring flowers, feathery green summer foliage and golden fall color. Powdery blue, 1/2″ star-like flowers appear in late spring atop stems rising to 3′ tall.
Size: 2-3’ x 2-3’ Care: full sun to part shade in well-drained soil Native: Ouachita Mountains in central Arkansas.
First recorded in the 1770s as A. angustifolia, but later named Hubricht’s Amsonia, after Leslie Hubricht, an American biologist who re-discovered it in the 1940s.
Campanula portenschlagiana Dalmatian bellflower Z 4-8
Purple, upfacing bells for months in mid to late summer
Purple, upfacing bells for months in mid to late summer
Size: 4-6” x 20” Care: full sun-part shade in moist well-drained soil Native: Northern Yugoslavia Awards: England’s Royal Horticultural Society Award of Merit. Top rated for ornamental traits and landscape performance by the Chicago Botanic Garden & Elisabeth Carey Miller Botanical Garden Great Plant Pick.
Campanula is Latin meaning “little bell.” This species named for one of its discoverers, Franz Edler von Portenschlag-Ledermayer (1772-1822). 1st described in Systema Vegetabilium 5: 93 in 1819
Onopordum acanthium Scotch thistle, Woolly thistle Biennial Z 5-9
Showy purple thistles on show-stopping prickly silver foliage mid summer to early fall.
Can not ship to: Arizona, Arkansas, Colorado, Connecticut, Idaho, Missouri, Nebraska, Nevada, New Mexico, North Dakota, Oklahoma, Oregon, South Dakota, Texas, Utah, Washington and Wyoming.
Size: 4-6’ x 12” Care: full sun in moist, well-drained soil Native: Europe and western Asia Wildlife Value: Bees, butterflies and birds
Chosen as the symbol of Scotland by King James V. According to legend the Scotch thistle helped Scotland fend off a Viking invasion by preventing a sneak attack. It caused the Vikings to scream in pain waking the Scots. Introduced to American gardens in late 1800’s.
Centranthus ruber Jupiter’s beard, red valerian, Pretty Betsy Z 5-8
Cluster of crimson, star-shaped florets atop 2’ stems bloom their heads of ALL summer into fall.
Cluster of crimson, star-shaped florets atop 2’ stems bloom their heads of ALL summer into fall.
Size: 24-36”x 12” Care: Sun in well-drained alkaline soil, drought tolerant Native: Mediterranean Wildlife Value: attracts butterflies, bees and hover flies.
Centranthus is from the Greek meaning “spurred flower.” According to Culpepper, an English herbalist from the early 1600’s, this plant comforts the heart and stirs up lust. Parkinson, in 1629 describes it “of a fine red colour, very pleasant to behold.”