These colorful vegetables were being shown at the National Heirloom Exposition in Santa Rosa, California (USA) in September, 2012. This edible heritage reflects a hugely important gene pool which is being actively preserved. Rare breeds of farm animals were also shown so one is included. November 12 update: I just got a batch of these to give for holiday gifts and they look great.
If you want to buy this calendar in mid year, just adjust the start date to any month and you will get the 12 months starting then.