I use CFL 6500K bulbs for the citrus room. A lot of people seem to promote those fancy and very expensive red and blue lights (Tactronic)
How important is it really for the plant to have the red and blue? Does it really matter to justify the huge price difference?
My trees are in since 10/15. Lots of growth and budding. But will this be enough for 5 to 6 month? Lights on about 12 to14 hours, temps between 15C and 24C, humidity 60% to 70% and a fan going several hours a day.
Here they are as of this morning