number : 8 tot 12 per m2
- little groups of 3 to 10 plants (B)
Plant description
The species E. purpurea naturally occurs mainly in the southeast of the United States in prairie, savanna, pasture or open woodland.
Sun to penumbra on a soil that preferably does not get too dry in the summer, but is also not wet in the winter.
U.S. Plant Patent PP17,652 issued April 24, 2007 under the cultivar name of 'Matthew Saul'.