In 2015, we continued an experiment investigating fitness of Echinacea angustifolia x E. pallida hybrids. This year, out the the original 66 plants, 55 were still alive. That’s an impressive survival rate of 83% since they were planted in 2012. The mean leaf length of the plants was roughly 16 cm. In the summer of 2011, Nicholas Goldsmith and Gretel Kiefer performed reciprocal crosses between 5 plants of Echinacea pallida (non-native) found in a prairie restoration at the Hegg Lake Wildlife Management Area and 31 plants of the native Echinacea angustifolia from experimental plot 1 to determine the hybridization potential of these two species. In the summer of 2012, team members planted 66 seedlings.
Read more flog posts about this experiment here.
Echinacea Pallida on Hegg Lake
Start year: 2012
Location: Experimental plot 6
