Did you know that Sunmaster conducts grow test to further validate empirical data obtained from photometric measurements? Within its lamp engineering facility, Sunmaster is studying the effects of various light sources on vegetative growth (e.g. lettuce) as well as flowering (e.g. tomato). In addition, Sunmaster is working with research botanists within greenhouses and managers of commercial grow operations to test its new light sources on various crops. Upcoming tests include studying the µmol and spectral response of cucumber production.