Echinacea purpurea – the garden plant used as medicine for centuries !
Description
A native of Eastern US, this pretty pinkish-purple flower blooms readily in mid summer on a tall dark centered spike. These in turn forms interesting black brown spiked pods as they form seeds.
The purple coneflower - as its more commonly known - will rebloom again if the spent flowers are removed once the petals have faded.
The Genus name is Greek for meaning 'spiny one' and the species name means reddish-purple.A common houseplant in the Araliaceae family. It’s common name is dwarf umbrella tree - as it resembles a smaller version of the larger umbrella tree,
Environment
This herbaceous perennial prefers moist prairies, meadows and open woods of the central to southeastern United States. They do not always survive extreme winters when grown in containers here in NYC.
the pinkish purple garden butterfly feeder !
Flowers
The attractive ray bright pinkish petals surround a center of dark purplish brown disc flowers. The petals characteristically drupe downward. Loved by bees and butterflies !!!
a new Orange variety !
Yellow Echinacea paradoxa - reminds me of Rudbeckia !
Plant Problems
Japanese beetles and leaf spot are occasional problems. The biggest liability is root rot caused by phytophthora disease. This in turn is usually initiated by keeping the soil too wet !
Some new cultivars have shown excellent resistance to phytophthora.
Care
Easily grown in average, dry to medium, well-drained soil in full sun to part shade. Best in full sun. An adaptable plant that is tolerant of drought, heat, humidity and poor soil. It does not like wet soil.
Ethnobotany
Native Americans considered this plant as a blood purifier. Today, echinacea is used mainly as an immune stimulant in order to prevent cold, influenza, and other infections. It is one of the most popular herbs in the United States and Europe.
Toxicity
Although not considered poisonous, ingesting large amounts will cause gastrointestinal issues. Best to keep children and pets away !
Cultivars
Available in a multitude of colors now – white, bright pink, orange, salmon, and pinkish red.
E. variety “pow wow”
Pastel salmon two tone with pink - it certainly dazzles !
We use all of them in windy gardens because they are tough !
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Article written by our Staff Horticulturist, Peter B Morris, BSc, MSc, MBA
All photographs used with permission @SHUTTERSTOCK