Warm should be utilized in the flowering phase since it has a higher portion of far red wavelength.
During vegetative growth, red/blue/yellow should be employed as they are closest to the full spectrum.
Of, you might use rood/blauw for early vegetative growth and red/blue/yellow for the rest of vegetative growth, particularly in the transition stage right before you switch your light from 18/6 naar 12/12 for the flowering phase.
MEER: Hoe beïnvloeden verschillende spectra de plantengroei?



