How do we know? True, the leaves haven't turned yet, but the air is crisper, and there's fresh cider down at the farm stand. The most important clue of all? The autumn colors have arrived at The Purl District.
You don't have to wait until the autumnal equinox to see the browns, golds and oranges of fall. They can be in your knitting bag now -- or at least as soon as you come down here and get 'em.