Plants yellowing

[james lee]

Grown in soil using FF mixture. in 6 weeks flowering, growing SD (IBL) WR & Mazar. All plants are turning yellow on all the leaves. Fed with FF nutes and Earthjuice. PH is 63 and PPM is 700. Could this be a magnesium def?

 

[kush07]

Pics would be helpful

Happy Toking

 

[Guest]

700 ppm 6 weeks in...i would be at like 1200...pics?

 

[yes_i_cannabis]

have you been flushing?

 

[powdergreen]

water source?? is it Ro or tap ?? if tap what is starting ppm

 

[james lee]

Using RO water, no I have not been flushing. My digital camera is broken right now so I do not have any pix. I used some epsom salt today to see if that is what I need. Do you think I need to increase the ppm? I have some ironite I use to fert my lawn and turn it greener has anyone ever tried that on plants?

 

[Guest]

u need to flush... now...

 

[yes_i_cannabis]

yea man..flush them suckers
flush em with twice the amount of water the pots hold..with ph adjusted water..don't be given em any more salt dude

 

[Guest]

yea man..flush them suckers
flush em with twice the amount of water the pots hold..with ph adjusted water..don't be given em any more salt dude

nuff said.


Although I would like to add that if this is a 70 day strain... then you are only a little over half way. When you flush there goes ALL their nutriants. People suggest doing two things.

1. Flsuh with very light nuted water, PH adjusted (I don't do it this way because trying to adjust nuted water takes way long than just water).

2. -what i do- say you have a 3 gallon... for the first 5 gallons (I like to flsuh 1 gallon at a time for a more constant, specific PH), put plain ph adjusted water through, then on that last 6th gallon flush, mix in some light nutes... this will basically set ur ph to whatever you flushed it with... and and now you got everything cleared, and still put back some small nutes.

Most likley after a flush you wont be watering for a few days at least so if they are a nute hungry plant.... with more than 2 weeks to go... youll need to give em something