redeyestaylor
New Member
Hi all i have 5 northern lights vegging under a 400w mh bulb about 3ft away. Currently they are in 12ltr pots in plant magic organic soil mixed with perlite for drainage. I have given them 1 feed of oldtimer organic grow schedule ( half strength) and around the same time i potted them into bigger pots, anyway i have noticed that the tips of random leafs had started to go yellow and brown. Any ideas at all what it could be? I have had very little advice from other forums and im really worried. Would pictures help?