Yellowing Leaves

[stewbacca6]

So im in the 5th week of budding and 2 of my plants are starting to get yellow-green leaves. I have been feeding with fox farm every other watering.

So should I:
a) increase the nutrient concentration when I feed
b) flush
c) start feeding nutrients every watering?
d) other

FYI i am growing g-13 haze in soil w/ 400w hps.

 

[StonerGrower]

Oceania is right. It is common for a plant in the last couple weeks of growth, for its leaves to start turning a bit yellow. It has to do with the strain also. Although it still could be some sort of defficiency. It could be a couple different reasons. Without pictures its impossible to tell you what it is unfortunately.

SG