Are all coneflowers good for chickens

[Majestic]

Ive got 6 different coneflowers they came in a mix. Can the chickens only have the purple or are they all ok. Just wondering before I put them in the heirloom chicken garden in working on

 

[Debbie292d]

Ive got 6 different coneflowers they came in a mix. Can the chickens only have the purple or are they all ok. Just wondering before I put them in the heirloom chicken garden in working on

From wiki:

"Echinacea is a genus of herbaceous flowering plants in the daisy family. It has ten species, which are commonly called coneflowers. They are native only in eastern and central North America, where they grow in moist to dry prairies and open wooded areas."

In other words, yes, as echinacea is safe for chickens and humans.