Amsonia hubrichtii Thread leaf amsonia Z 5-8
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.
Tanacetum niveum Silver tansy, Snow tansy Z 5-9
Profusion of small classic daisies May-July atop fragrant silver foliage
Lavender-Pink outside and white inside funnels in June
Size: 20-30” x 12-24” Care: sun in well-drained soil Native: northeast North America Wildlife Value: attracts Baltimore butterfly
Penstemon is named for its five stamens, penta meaning “five” and stemon meaning “stamen” in Greek. Penstemons are “handsome and deserving,” Bailey. P. hirsutus sent from America to England in 1758.
Lathyrus vernus Spring vetchling, Spring pea, Spring vetch Z 4-9
Bushy plants bear showy, red-purple pea-like blooms age to rich purple in March-June. Ephemeral, dying back in August when you can cut it back. Spring gem.
Bushy plants bear showy, red-purple pea-like blooms age to rich purple in March-June. Ephemeral, dying back in August when you can cut it back. Spring gem.
Size: 12” x 12” Care: sun in north to shade in south, moist well-drained soil. Drought tolerant once established Native: No. Europe - Siberia Awards: Royal Horticultural Society Award of Garden Merit, Elisabeth Carey Miller Botanical Garden Great Plant Picks
Introduced to gardens before 1629. Parkinson called it “Blew Everlasting Pease.”