Source: http://lifehacker.com/5590903/eat-the-seasons-tells-you-whats-in-season-now
Visit the site and you're immediately show what is in season for the US/Canada—for those across the Atlantic you can switch to the UK/Ireland view for more accurate results. You can click on individual items in the list of seasonal foods to read more about the nutritional content, buying and storing tips, and interesting facts about the food in question.
While you're checking out seasonal foods don't forget to take a peek at the Epicurious Seasonal Ingredient Map and how to lower your food bill by shopping for food in season.