Dahlia Love – HELP! Irish Glow or Frank Newaukum?

All plants grown in the high wind prairie, Midwest, in macro-climate zone 5(ish). Average dewpoint in summer is around 60. Soil is a loamy clay. Although my preference is organic, I have used commercial fertilizers from time to time. Gardening personality relaxed and experimental, purist about very little. Growing Days approximately 135 I thought I …