Hi, Teresa. These are all very hardy, cold Zone plants. They are all thriving in my cold Alberta climate. The newer cone flower types that are sold as large plants in the stores are more tricky. They kept dying on me. Then I saw a seed packet and decided to try that. Threw them on the ground and so far have had three nice clumps come back each Spring since (maybe 3 years). After doing research, I understand that the original plants are the hardy ones, two of which Jennifer has named here for you. Google it and you might get a few more names of the hardy ones. Then go buy some seeds. Not sure how they do in the hotter climates though.
