You have to decide what has caused the deficiency, it is either wet soil or nute burn causing the lock out. Agree Cal/Mag will help providing plant will take it. If your soil is very wet I'd dry it first to get air to roots, if not I'd add the Cal/mag soonest but would leave adding the other nutes until you see some improvement.
So dont you think there is a nitrogen def... loosing a lot of green in the plant. .. I flushed them two weeks ago. Am lost now going to put cal mag at next water with a dose of grow I think for the nitrogen.. what you think
