Smithereen Farm in Pembroke is hosting artist and educator Rachel Alexandrou from Aug. 11-13 for a series of workshops on chokeberry and fireweed harvesting.  Alexandrou is an interdisciplinary artist who uses her education in plant science, and collaborative practice, to create experiential work about food, flora, and innovating human relationships to the natural landscape. She was educated at the University of Maine and holds a B.S. in Horticulture.