Sweet Coneflower 'Henry Eilers' Characteristics
'Henry Eilers' are interesting meadow flowers with bright yellow rolled flowers. Though medium moisture soils are best, they can tolerate some drought and dry soils. Good air circulation is essential to prevent disease. Deadheading spent flowers improves the overall appearance of the house and can encourage additional bloom.
There are few insect or disease issues that threaten 'Henry Eilers'. Powdery mildew is possible in areas with little air circulation. The flower stems may flop if not located in full sun.