HELP!!! expertise needed!!!

[cowell]

not adding anything? NOT ADDING ANYMORE NUTES as in NOT INCREASING THE AMOUNT OF NUTES...

Yup, I follow you.. that's why if you re-read my post before dismissing it so quickly you'll note I said (and no need to capitalize it).."you are sticking to the feeding schedule..(which implies I KNOW you are feeding something).. and not adding anything". (which goes hand in hand with the next part of my comment-) .. which is - what if upping the N is exactly what you need to do to fix it? Then I guess you have already made your mind up to NOT fix it - Doesn't make much sense to me to ask for help, not knowing the problem or solution, but limiting the responses to only the ones you feel like accepting.

You also said - lower leaves are yellow - working it's way up - and the tops are still green right?

http://www.weedfarmer.com/cannabis/tables_guide.php

If you check the chart there - you will see that doens't really fit with a whole lot other than lower levels of NPK .. guess that may mean to fix your problem you may have to do the unthinkable.

And just so you know -I agree with CB..as you'll noticed I also said it first (and no offence at all to CB) if you are using extra cal mag in flower - stop it...
You know why?? if you feed too much Cal in late flower - you will lock it out - thus causing a difficiency.

There are too many things we don't know about your grow and what you are doing to give 100% accurate advice.
Just because I haven't been around in a while doesn't mean I still don't know my shit -

Best of luck on resolving your plant problem though - I always love wasting my time trying to help someone who craps on good advice because they don't "read it right".

 

[starrboo]

I have had the same issue with a plant here and there. And here is what I have found that works fast, Again, a lot of people do not believe in flushing, but I have found this is one of the fastest ways of finding out if your just grasping at straws trying to keep it alive. And I do man a lot of flushing, put a cheap plastic litter box under bucket, make sure you have plenty drain holes on bottem of bucket. Cut of all yellowing leafs. I would say about 3 to 4 gals a day for 3 days, at diffrent times. morning, noon and before your lights go off. Make sure to dump all water in litter box after each watering. What I believe might have happened is what they call "Root Lock" I will tell ya right now your plant will look like shit,, but flushing, trimming and a little TLC and a fertillzer that is called Fish Emulsion Alaska: Qts - 5-1-1. All purpose deodorized fish emulsion. Use on all indoor and outdoor plants. Natural organic based fish fertilizer. Will not burn plants.
even found a link that sells it cheap for ya.,, stinks so bad that you do NOT want to get it on you. But man is it some GREAT stuff, I would start adding that to your watering in about 5 days and only once a week. Really boosts resin levels and Bud Density. Hope it all works out! And remember CUT all yellowing leafs. Plants are a lot like us in a way, when leafs start to die, it will expend extra energy to try and save its self, and at this point you need all energy to go to buds! Oh and dont let any one talk you into buying any type of Clearing flush. at this stage it would kill it for sure.

Have a good one and if you this method, let me now how it goes!

http://www.dollardays.com/i901844-wholesale-fish-emulsion-alaska-qts.html

 

[cannabineer]

Yup, I follow you.. that's why if you re-read my post before dismissing it so quickly you'll note I said (and no need to capitalize it).."you are sticking to the feeding schedule..(which implies I KNOW you are feeding something).. and not adding anything". (which goes hand in hand with the next part of my comment-) .. which is - what if upping the N is exactly what you need to do to fix it? Then I guess you have already made your mind up to NOT fix it - Doesn't make much sense to me to ask for help, not knowing the problem or solution, but limiting the responses to only the ones you feel like accepting.

You also said - lower leaves are yellow - working it's way up - and the tops are still green right?

http://www.weedfarmer.com/cannabis/tables_guide.php

If you check the chart there - you will see that doens't really fit with a whole lot other than lower levels of NPK .. guess that may mean to fix your problem you may have to do the unthinkable.

And just so you know -I agree with CB..as you'll noticed I also said it first (and no offence at all to CB) if you are using extra cal mag in flower - stop it...
You know why?? if you feed too much Cal in late flower - you will lock it out - thus causing a difficiency.

There are too many things we don't know about your grow and what you are doing to give 100% accurate advice.
Just because I haven't been around in a while doesn't mean I still don't know my shit -

Best of luck on resolving your plant problem though - I always love wasting my time trying to help someone who craps on good advice because they don't "read it right".

No offense taken, cowell. But with 10-15-10 as the primary feed, i don't think P deficiency is the likeliest diagnosis.
I also counsel against taking the deficiency charts too seriously. Plants in real life have a way of presenting idiosyncratically (in their own little ways). Jmo of course. cn