Mid-bloom yellowing

[bldr0mn]

I'm about 5 weeks in a 10-11 week sativa, does this look normal ?

 

[treebark1950]

How much light?

 

[bldr0mn]

ive got four 45W CFL's and one 250w blue hortilux eye.. and that one 15w cfl down at the bottom

 

[AJkushman]

Looks to me like more nutes would be a good thing.

 

[bldr0mn]

I think i stopped it-
Not sure but i think my PH was a tad low(6.2) and the cal/mg was affected. Probably some (p) lockout too,
Ran a little extra water through the soil and fed it some liquid carboload all this week, probably gonna just give it water from this point on.
it's a good think i left all those bottom fan leaves, they're acting like a good buffer right about now.

 

[reeldrag]

I just had same thing in an all organic grow I hit them with some earth juice bloom and micro and it seems to have fixed it I also think my ph was affecting it same way as yours I raised mine to 6.5 during the just water cycles and it seems to helped as well

 

[bldr0mn]

Thanks for the info, I mixed a half dose of dutch master GOLD B (1-8-5) with a standard dose of Advanced Nutrients - Grow (1-1-6) .. seems to be responding well.

10 weeks into bloom now... gonna treat the soil with AN Final Phase to cleanse the soil.. and just gonna give it water ph'ed at 7 for the next 2 weeks or so...
the soil is finally sitting at about 6.6 ph.