The children of the Erving Elementary Preschool were so proud of the sunflowers they grew that they sent representatives to the Recorder/Greenfield Garden Club Sunflower Contest in August. When the children returned to Erving they carried back prize ribbons for the heaviest sunflower head and for the third tallest. But their garden is about more than glory.  The preschool class of 3 and 4 year olds, led by teacher Mary Glabach with the assistance of Kristin Lilly, Becky…