Very cool site, but I'd love some info pages describing the various categories (harvest period, pollination group, etc.).

I wonder if there is a way to report issues. We have several apple trees of different varieties, and as I was playing around with the harvest period calculator, I entered the peak harvest of one of our later ripening varieties, and asked it to calculate the harvest time for our earliest ripening variety. It told me that peak harvest would be in December. It's actually (as the description for the variety notes) in June/July. So either there is an issue in the harvest period for that variety, or else the calculator is messing up somehow.