Deficiency? Could this be a calcium issue?

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Gelato Og

New Member
My plant was doing great until the last feeding session...I'm on week 6 of flowering and have never encountered this before.Does anybody know what this could be? Any help would be appreciated
 

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Tracker

Tracker

Well-Known Member
Based on this chart, it looks like Calcium. Is this happening on older growth first, while the new growth still looks okay? If there are no pests, like mites, then that would indicate that it is a Mobile Nutrient.

It could also be a nutrient toxicity due to overfeeding. Have you been pushing the nutes real heavy, or are you staying within recommended application schedule for your brand of nutes?

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Gelato Og

New Member
Ya it's happening on the top growth.Ive been feeding her carefully...been following the advanced nutrients feeding chart to the "t"
I thought it might be cal deficiency,so I watered with a cal mag solution but it didn't seem to help
 
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piratebug

Well-Known Member
Gelato Og said:
Ya it's happening on the top growth.Ive been feeding her carefully...been following the advanced nutrients feeding chart to the "t"
I thought it might be cal deficiency,so I watered with a cal mag solution but it didn't seem to help
Click to expand...
It will take 7 to 10 days for it take effect if feeding the medium, if you want it to get to the plant faster "foliar spray", 2ml ca/mg+, plus 1/4 tsp epsom salt per gallon of water! But the leaves that are already spotted will not recover!
 
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Gelato Og

New Member
piratebug said:
It will take 7 to 10 days for it take effect if feeding the medium, if you want it to get to the plant faster "foliar spray", 2ml ca/mg+, plus 1/4 tsp epsom salt per gallon of water! But the leaves that are already spotted will not recover!
Click to expand...
Alright...thanks for the feedback
 
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Driver733

Well-Known Member
Gelato Og said:
Ya it's happening on the top growth.Ive been feeding her carefully...been following the advanced nutrients feeding chart to the "t", I thought it might be cal deficiency, so I watered with a cal mag solution but it didn't seem to help.
Click to expand...
Pretty sure the damaged leaves will not repair themselves, but the new growth should not show the same symptoms and the plant should look better overall, with more vigorous growth. I just went thru this with new seedlings, I did not add cal mag to the water at first, after I did they look great and really took off growing well. As a rule, I add cal mag all the time through out the grow.
 
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Gelato Og

New Member
I normally do also...but I've been reading that the ph perfect line from AN(which I'm using) doesn't require the use of added cal/mag/iron... Although if using R/O water than you probably should.... throughout my entire grow and every grow before this I used cal/mag with every water and feeding and never had a issue....this is the first time Ive seen that on my leaves
Thanks alot for your feedback! Always appreciate having a second opinion
 
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