Hydro grow problem. NEED HELP

jenkem420

jenkem420

Active Member
hey guys this is my second grow. and im bout 30 days in and my bottom leaves keep yellowing and it has worked its way up the the second tier. heres some pics. any help is appreciated.

Im using a 400W hps bulb right now. My PH is right around 6. Im using General Hydros feeding chart and just used the nutes under aggressive grow.

Ive looked around and the only thing ive heard is nute def or nute burn.:cuss:
 

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jakethetank

Well-Known Member
Running your ph between 5.5 and 6.5 should do you just fine. Your plant looks fine, as time goes by you'll lose a very bottom leaf or two due to natural causes. As long as the overall health of the plant looks ok, i think your doing alright. Usually after i pick up clones, they'll each lose a bottom leaf or too in the first 3 weeks or so as they grow. Your stuff looks great, i say just keep doing what your doing until you notice a problem higher up on the plant.
 
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Bubba Kushman

Well-Known Member
Looks like you could use more Nitrogen in your mix. N deficencys start with the biggest leaves yellowing then works its way through the smaller ones. For hydro I keep my ph between 5.2 and 5.8 and for soil its 6.2-6.8. Good Luck!
 
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