Alpharetta, Ga.-Advanced Growing Systems, Inc., which produces organic fertilizer and operates a growing network of nurseries, is reporting that May 2007 company-wide sales of $1,607,894 were more than double compared with $709,496 in 2006. According to an AGS news release, the Advanced Nurseries Inc. subsidiary continues to increase revenues at its three locations in southeastern U.S. and is selecting sites for adding three more. Current plans call for a fourth nursery location to come online by the middle of fall 2007. The Organic Growing Systems Inc. subsidiary has initiated a series of steps to improve and increase production of its “scientifically advanced” fertilizer at the Monticello, Miss., factory by adding new personnel and revamping the production process. “The goal is to double production levels by August with the introduction of a new, single pass dryer and a replacement hammer mill. A second pellet mill is already on site to enable the future creation of a second production line while limiting down time if the original pellet mill needs maintenance,” stated AGS President Dr. Martin Reiner.