Matthew Chappell, Marc van Iersel, John Ruter, Erik Lichtenberg, John Majsztrik and Paul Thomas

Matthew Chappell is assistant professor and extension horticulturist, nursery production, UGA, hortprod@uga.edu; Marc van Iersel is professor, plant nutrition and physiology, UGA, mvanier@uga.edu; John Ruter is horticulture professor, UGA, ruter@uga.edu; Erik Lichtenberg is profeesor, agricultural and resource economics, University of Maryland, College Park, elichtenberg@arec.umd.edu; John Majsztrik is plant science grad student, University of Maryland, jcmajsz@umd.edu; and Paul Thomas is horticulture professor, UGA, pathomas@uga.edu.