Can anyone help me identify the deficiency of this leave. Yellowing starts from the end of the leave toward the beginning with brown spots at the ends. Thank you
Well that's not the whole plant, but from what I see it definitely looks like a mobile nutrient deficiency. Maybe Ca, I don't know, I'm no expert on diagnosing deficiencies yet.
It's coco coir and I grow with nutrition of Ferro I was feeding it last 0.8 but I think it was because in the grow room it got quite hot when I was away around 33-34 degrees and it sucked all of the nutrition when I came back home the soil was quite dry