What kind of 6500 LED and what wattage are using and height above leaves?
Beautiful! I must say I am loving the open, more natural form these species and primary hybrids have! Especially in cerulean shades.So the primary results above are a reason I have acquired several coerulea crosses from SVO using Indigo Valentine, Indigo Dawn and Indigo Love, which all have varying percentages of warneri and warscewiczii in them. In orchid shows, the cattleya classes are species and hybrid so with hybrids getting the fullest best formed , best colored flower is a winning formula. I have been growing a Cattleya Valentine (loddigesii x warneri) plant for over 20 years now and have sold at least a dozen plant divisions from it, so it earns it's keep.
Thanks for the info!
i use these ones. I replaced the old t5hos with them. 4 bulbs on top of 24 x48" shelf. 12 inches away from top of plants. taller plants are closer.