ECHINACEA, Pale Purple Echinacea pallida Perennial medicinal (Coneflower) sow: early spring late summer, early autumn difficult to germinate - suggest treatment with Ethrel taller and paler than the regular (grows 39") Roots yield more of the immune-enhancing and anti-viral essential oil than other species Highly regarded blood purifier Increases bodily resistance to infection by strengthening immune system - flu, cold preventive Rich reddish-purple daisies appear from July to September