The business magazine for commercial growers
Issue link: http://digital.gpnmag.com/i/1017749
gpn GREENHOUSE PRODUCT NEWS GRE AT AMER IC AN MEDI A SERV ICES GPNMAG.COM p. 50 INSIDE: Potential of LEDs Dianthus Trials New Rooting Technology SEP TEMBER 2018 A Profusion of Color and Strength
