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.
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.”
Crambe cordifolia Colewort Z. 5-9
Giant profusion of white flowers from late May to June
Giant profusion of white flowers from late May to June
Size: 7-8’ x 5’ Care: full sun in well-drained soil Native: Caucasus
First collected before 1863. ”This is a stately and noble plant, with large heart shaped leaves. The loose flower-heads, which are often 6 feet in height, and nearly as much through, are composed of myriads of small white flowers, which at a distance may be likened to a giant specimen of Gypsophila; it blooms during June and July.” H.H. Thomas 1915.