Nute burn or lockout? PICS

Igofast

Member
ok so buddy of mine asked if I can upload some pics for him and see if I can get some answers on whats going on. He's using FFOF and General Organics GO BOX. Unknown strain(s) under a hydrofarm 250W CFL and 2 100w CFLs temps stay 75-80*F. Ok on to the pics, let me know what you guys think. I told him the right plant looks like too much nitrogen but he thinks its perfect.. told him it should look like the one to the left (color wise): This little girl looks like CAL def IMO but what would you say caused it? he watered for 2 weeks with ph leveled water 6.5 ish then fed 1/2 strength, then a week later fed again full strength, week after that watered, then fed full strength again a week later.. he flushed this one out today to see if that helps, run off PH was 5ish .. this is the only one really affected so badly.. stunted growth burning leaves started from the bottom sets and worked its way up: slight burn on this one started at the top sets.. new growth looks fine only a couple leaves having a yellowish tint on edges and small burn spots on the edges. Flushed this one as well same PH results: slight yellowing on the edges of the upper leaves with this one... this was 2 days ago its slightly worse now. Flushed today and run off PH was 4.5ish... 6.5ish after flush: Same plant different angle: TOO much N? Also he wanted me to ask about the red stems.. I said stress from topping her but im not expert: today I told him to add mykos to all plants hoping that would help any lockout problems... ANY info or comments or thoughts welcome!
 

Punk

Well-Known Member
It appears to me as its over fertilized. The dark green color throughout shows it's getting too much nitrogen, meanwhile the P and K are causing the necrotic leafing. A little mini flush may be in order as you reduce this heavy fertilization.
 

Igofast

Member
It appears to me as its over fertilized. The dark green color throughout shows it's getting too much nitrogen, meanwhile the P and K are causing the necrotic leafing. A little mini flush may be in order as you reduce this heavy fertilization.
Ok I'll let him know, thanks.
 
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