Quote Originally Posted by Tech
10/15% of leaves dropping is not too much to get concerned about , older leaves at this stage will drop.
Magnesium or Nitrogen deficiency is unlikely if you are feeding them.
I wouldn,t be too worried at this stage.

Disco.....
a plant turning yellow like that at 26days deffinitely has a defficiency(see his pic on the other thread),most fertilizers do not contain magneseum,so you've got to add it yourself....bonbon