Dietitians are the only qualified health professionals that assess, diagnose and treat dietary and nutritional problems at an individual and wider public-health level. They work with both healthy and sick people.
I have 3 different types of coneflowers: purple, yellow (Goldsturm), and orange (Sunset?). The purple I put in 2 years ago, and just isn't growing. It is still less than 5-6 tall with only 2 leaves, and surprisingly bloomed one pathetic flower. It still looks like the day I brought it home from the nursery.
Echinacea. 1  Purple coneflower is so easy to grow and attractive and draws so many birds and butterflies that you simply must grow coneflowers, if you have the room. Valued for its large sturdy daisylike flowers with dropping petals, this prairie native will spread easily in good soil and full sun.