Hi all !!!! :thumbsup:

I would look at a Zinc or Potassium problem myself.

Second post i seen in problems using Bonsi soil, I'm not sure about it but it looks like clay to me.

Maybe this will help http://www.rollitup.org/view.php?pg=...=article&id=37
Dreadscale Reviewed by Dreadscale on . Which deficiency is it??? Need Help Please!! Hey guys anyone call tell which deficiency is it? Started first with the older leaves. They're getting yellow, curved down and the veins are still very green. I managed to get the temps and humidity okay. Watering every 2 or 3 days for now on... Please help! Doesn't seem like Mg deficiency to me... Rating: 5