Too much wind?

C

Cbaker

Member
This is happening on two of my plants, and I'm thinking it's because I have a fan too close and up too high. Shouldn't be n toxicity because I cut it out of my nutrient mix. What is everyone's opinions?
 

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The curling? Or the brown spots on lower leaves? Brown spots from cal deficiency a few weeks ago, curling is new. Not all over the plant just closest to fan. And is really green bad?
 
I see what you mean now! Just noticed that in the pictures but I think it's from the cal deficiency because I just super cropped so there's a good bit of older leaves showing. About to check my Ppms what is a good number for right now?
 
the burnt/brown tips.
and cutting out N is a big mistake. reducing it is OK, but N is the most used nute by the plant
 
Oh shit okay, I was reading a grow journal using masterblend which is what I'm using and they cut it out completely, can I just add it to my mix now or should I make up new water completely? Sorry this is my first grow
 
Every ten days I do a full flush, then I use master blend 12mgs Epsom salt 6 mg and was using cal nit 12 mgs (until this last change) that's what is on the masterblend bag to use, 20mls of urb per 5 gal bucket, liquid kelp 5mls per bucket, and calmag 5lms per bucket, due for change Saturday. In flower I was keeping it around 750 ppm but I slowly worked up to that. Ph stays right about 6.0.
 
I thought i needed to change nutes during flower and i was following about thr only journal i could find and understand and now im scared i cant fix it.
 
Dropping for the most part, but the last two weeks I'm seeming to notice an increase. Since we began flower. They're definitely taking in more water than nutes here lately. Is that normal for flower? So should I add the calnit back and cut back on the cal mag maybe like 2ml per bucket?
 
This is urb, increases growth and potency and size of buds so micronutes I believe
 

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Cbaker said:
So should I add the calnit back and cut back on the cal mag maybe like 2ml per bucket?
Click to expand...

i don't use that formula but i think it has enough cal/mg all by itself?

if i was you, i'd use the formula, no more cal/mg, and shoot for a ppm of 500 to 600 and see if they start dropping ppm more than lately.

does URB have any N? if so, i'd stop that too for now. kelp should be fine: it's mostly K.
 
I'll have to check into the urb! But thank you so much for the advice! I'll do a full water change tomorrow! Now when do I know if I need to increase ppm? If they need more than the 500-600?
 
Here for an update! So I did a complete change on all buckets Friday and just stuck with 500 Ppms. Will the claw leaf go away when it corrects or will they stay damaged? How long until it is corrected?
 
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