ma leafs are dieing help

[ak481991]

hi everyone ime currently growing 5 plants 4 are seeds from various companys and a cutting a got off ma m8
okay so lets get to the point ma 4 seeds are getting yellow leafs travelling up the stem and there dying off its not just ma fan leafs its new ones old ones
they are currently in there 3rd day off flowering plz someone help

and heres the cutting

 

[CannaVince]

Truthfully i think they look normal here...they seem to be very healthy.. How that ph? They might just be a little down on some nitrogen..you are in flower so be careful...what kind of soil are they in? What nute line are you using? Might just be a simple cal/mag deff...need more info here..we all need more info...

 

[ak481991]

am using canna coco a+b nutrients with canna flora food n just miracal gro soil
and ma ph round here quite good usally 6.5 7.0 do you think it could be to much nutes n should a flush ma plant this is ma first grow so stressing lol