This is the season for sunflowers - and for a sunflower contest.  The Recorder and the Greenfield Garden Club will hold their Annual Sunflower Contest on Saturday, August 21 at the Energy Park in Greenfield.  There will be ribbons and prizes for the tallest, the largest blossom and the heaviest seedhead, as well as the most blossoms on a single plant AND the most beautiful arrangement. That arrangement must consist mostly of sunflowers.  Entries will be accepted in…