WTF burn or def?

C

Coals

Active Member
I cant seem to get ahold of these blue cheese plants. I flush, it gets worse. I fertilize, it gets worse. I adjust the ph slightly and it gets worse.
They are growing right beside some rockstar bubble kush plants. The Kush is abseloutly thriving.

-400watt hps
-Pro-mix peat based soil less medium
-Advanced nutrients sensi grow 2 part.
-Water is not RO but has a very high quality filter
ph is approx 6.5-7.0
 

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C

Coals

Active Member
Coals said:
pulling my hair out here. I really like this strain and do not want to cull these plants.
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oh yeah one other strange thing I noticed is that all of the sick blue cheese plants are stretching even though I have a cool tube right down close to them. The worst plant is stretching like freakin crazy. Would that be more typical with over fert or a deficiency?
 
greenlanter

greenlanter

Well-Known Member
Coals said:
about 10 inches
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too close . the cool tube prevents the het radiation not the actual light radiation . and yes that plant is fuck up , check the roots if u can , bet they aint white and firm . she seems to be seating the nutes out instead of transforming them into sugars. salt build up. are you willing to transplantand stop nutes for a while , if so you may lose a few weeks but keep your plant.
 
C

Coals

Active Member
greenlanter said:
too close . the cool tube prevents the het radiation not the actual light radiation . and yes that plant is fuck up , check the roots if u can , bet they aint white and firm . she seems to be seating the nutes out instead of transforming them into sugars. salt build up. are you willing to transplantand stop nutes for a while , if so you may lose a few weeks but keep your plant.
Click to expand...

Ok, this morning I've noticed a lot of tiny crystals all over the leaves top to bottom, they sparkle in the light. They are definetly not trichomes!
Just wondering why I should transplant and not heavy flush instead? I don't have any room for bigger pots, besides the ones they are in are plenty big. I was htinking heavy flush plus a light feeding, like half the light feeding scheduel so like 300 ppm?
 
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