Seriuos problem...please help

R

RamK

Member
  • Never had this problem before, all running good till week 4 flowering. Leaves start ti yellowing and crispy, flower not develop anymore...plant is dead... New grow with same problem after the last time...

Soil
Light: 1000 watts HPS
Temps: light on 80-82, light off 72-74 25% RH
Water/Nutes: General hydroponics 3 part, PH 6.5
 

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Jimmy Sparkle

Jimmy Sparkle

Well-Known Member
It looks like you have possibly burnt them. Too much N can look like that, but you never mentioned what you've been feeding or doing to them. Also to me it looks like quite a bit of P.m going on in there also.
 
R

RamK

Member
Jimmy Sparkle said:
It looks like you have possibly burnt them. Too much N can look like that, but you never mentioned what you've been feeding or doing to them. Also to me it looks like quite a bit of P.m going on in there also.
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Thanks alot. Let try N handeling and see will it help..and is fungus gnat cause this, i've trapped ton of of them.
 
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az2000

Well-Known Member
Looks like K toxicity. Have you been feeding a "bloom booster?" I would flush 200% runoff, feed half strength nutes next time.
 
R

RamK

Member
az2000 said:
Looks like K toxicity. Have you been feeding a "bloom booster?" I would flush 200% runoff, feed half strength nutes next time.
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Did same way long time with no problem. Only fedd bcuzz bloom with general 3 set after 2 weeks flowering. I will check K toxicity as you suggest, and could you shoe me how to prevent the toxicity
 
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