Powder-blue flowers of terminal clusters in early summer; feathery, thin,”threadleaf” foliage turns caution-sign yellow in fall.
Size: 2-3’ x 2-3’ Care: sun to part shade in moist well-drained soil Native: Central-So, US Wildlife Value: attracts butterflies & bees Awards: Plant of Merit, Pennsylvania Horticultural Society Gold Medal
Collected in 1940 in Yell County Arkansas along a stream 3 miles west of Birta.
Penstemon hirsutus Downy penstemon Z. 3-9
Lavender-Pink outside and white inside funnels in June
Lavender-Pink outside and white inside funnels in June
Size: 20” x 12-24” Care: sun in well-drained soil Native: northeast North America Wildlife Value: feeds native bees, Baltimore butterfly and endangered Rusty patched Bumble Bee
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.
Helleborus niger Christmas rose, Black hellebore Z 5-8 POISON
Outfacing, white, waxy cup-shaped flowers resembling single roses in late winter, evergreen leaves.
Outfacing, white, waxy cup-shaped flowers resembling single roses in late winter, evergreen leaves.
Size: 12-20” x 12” Care: part shade in moist well-drained soil Native: rocky places in Europe Awards: Received Royal Horticultural Society Award of Merit.
The name Helleborus is Greek from hellein meaning “to kill” and bora meaning “food” referring to the plant’s poisonous qualities if placed in food. This species is ancient – known as long ago as 300 BC in Greece where it “purged and cured the mad or melancholicke daughters of Praetus with the roots thereof.” (Parkinson, 1629) Grown in the Eichstätt Garden, the garden of Johann Konrad von Gemmingen, prince bishop of Eichstätt in Bavaria, c. 1600. In Middle Ages petals thrown on floor to drive out evil and ward off power of witches. English herbalist John Gerard (1545-1612) strangely recommended it for curing poisoned animals. Sorcerers made themselves invisible by tossing the powdered plant in the air.
Verbena bonariensis Perennial Z 7-10, colder zones-reseeding annual
Small purple flowers atop tall leafless stems from July to October. Great see-through blooms for growing in back, middle or front of the garden.
Small purple flowers atop tall leafless stems from July to October. Great see-through blooms for growing in back, middle or front of the garden.
Size: 3-4’ x 8” Care: full sun in moist, well-drained, fertile soil - self-seeder Native: South America Awards: Royal Horticultural Society Award of Merit & Missouri Botanic Garden Plant of Merit.
Introduced to garden cultivation from its native Buenos Aires in 1726 by the Sherard brothers.