Is this a deficiency or nute burn? :(

Discussion in 'Sick Plants and Problems' started by Razztafarai, Aug 5, 2011.

  1. #1 Razztafarai, Aug 5, 2011
    Thought I'd try out some auto flowering Big Buddha S.A.S. all was going well until last week. The leaves have started curling up. :(

    Soil, Bio Bizz All Mix
    Nutes: Bio Bizz Grow/Bloom, following the oldtimer1 feeding schedule
    Lighting: 600w HPS in a cooltube
    Airflow: passive intake, 120 Ruck extractor, -->carbon filter->cooltube->fan-->chimney
    Temps: 67F(min)-85F(max)
    Humidity: 35%-40%
     

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  2. #2 Razztafarai, Aug 5, 2011
    BTW the soil isn't dry or compacted that's a top dressing of bat guano that I just applied
     
  3. #3 SkunkPatronus, Aug 5, 2011
    When your plant was placed in flower and entered transition it's demand for Phophorous increased... P def.
     
  4. #4 zeroshawdow, Aug 5, 2011
    HappyGrowing, first of all, I'll give you my method, if you gave them the right dosages of nutes .... is PH !
     

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