400w jack grow "problems witth leafe colour"

dawbern8r

Member

  • Hi guys,my first grow and its jackherer and ive got a problem and need some v.good advise, my leafes are starting to yellow and was thinking is this normal? And the plant size is 17.5 inch which i thought jack was a tall plant but i did lst it, Im growing with
    Biobiz light mix soil in 15 ltr
    Veg for 6 weeks and in 2 weeks flowering
    400hps
    1.2x90 grow tent
    4inch inlet
    7" iscolating fan
    6inch outlet with carbon filter
    Ph 6.3-6.7
    Humidity 40_60
    Temp light on-24-27 oc
    Light off- lowest 16.7 oc
    Nutrients=house and garden soil a and b
    Addatives=house and garden bud xl but starting from next feed.thank you
    Does the bud development look ok?



 

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How tall was the plants when you flip the lights to flowering? Six week veg so what for a 5 foot plant you want to flip the lights at 20" which you couldn't of done~ this is when I flip....:clap:
 
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