Adding to our mint collecting - we found some chocolate mint (bottom), apple mint (not pictured) and ginger mint (top)! Will be interesting to see how invasive these variations are to the spearmint/peppermint variety we have currently. I love the chocolately scent of the chocolate mint and the dark colored leaves and stems. The ginger mint doesn't have as distinctly different of a smell as the chocolate but the leaves have a fun yellow variegation to them. The apple mint is fun because it's leaves are so fuzzy - doesn't really smell like apples - at least not the fresh picked leaves - maybe if they are dried.
I didn't realize there were so many different types of mint out there: grapefruit mint and pineapple mint are still on our list to add!