Problem with 2 of my plants on my second grow...plus lots of pictures of my grow setu

KB Quaid

Member
Hey everyone

This is my first post here but I have been a long time reader. I recently started my second grow (Sprouted seeds went into the pots 15th of January) and am having a problem with two of my plants. But first my grow setup:

Seeds/Genetics

1x Power Plant Feminized from Dutch Passion
2x LSD Feminized from Barney's Farm
4x AK-47 from Grower's Choice

Growing Medium

Soilless Mix:
60% Coco Fiber
15% Perlite
15% Vermiculite

Lighting

12x 23w Normal Bulb-Type Fluorescents 6500k (daylight spectrum) for veg

400w Sun Systems HPS for flowering

Nutrients

Fox Farm tri-pack (Grow Big, Big Bloom, Tiger Bloom) Just started at label strength every other watering

Grow Container

I just built a new cabinet I'm vegging in...it's 3'h x 3'w x 2.5'd. The main 8 lights are on an adjustable rack with an additional two on either side. Inside is lined with mylar and ventilation is provided by 3x 120mm computer fans, two exhaust on the right side and one intake on the left.











So onto the problems.....

One of my LSD plants is showing brown spots on the largest leaves, and the spots are visible on the underside of the plant:







Also, my Power Plant is turning light green/yellow in splotches on the leaves all over the plant, but looks relatively healthy otherwise. The only other comment I might have about it is that it looks low to the ground but I think that strain is supposed to grow in that manner...







Thanks a lot if you can help me identify these....the guides that tell you which deficiency it might be are still a little vague and confusing to me.

---quaid
 
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