Many hybrid plants including turf grass return to there parent plants genes after a few years. Echinacea was the quickest return to original color that I have ever seen. We planted purple, orange, yellow and white echinacea and after 2nd year 90% purple. After splitting last year we had a few volunteer orange and yellow return but not the numbers that we planted. Good luck
Many hybrid plants including turf grass return to there parent plants genes after a few years. Echinacea was the quickest return to original color that I have ever seen. We planted purple, orange, yellow and white echinacea and after 2nd year 90% purple. After splitting last year we had a few volunteer orange and yellow return but not the numbers that we planted. Good luck