Does this look like excess Calcium?

dc902

dc902

1
1
(1st pic is yesterday, 2nd is today)

Forum Stomper Autoflower D47 in 5g living soil with organic ammendments.

At first I thought this was a deficiency, but as it progresses it looks more like a problem with excess Calcium.

Can any experts/anyone knowledgeable chime in? I'd appreciate the help!
 
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CTABB83

CTABB83

129
43
Try these. Hope they help, I'm a new grower myself. Last pic is my OG Kush about 1 month veg. Debating when to flip, I'm using a 2x2 tent so space is limited unfortunately. I'm glad it's not an auto flower atleast.
 
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mysticepipedon

mysticepipedon

2,183
263
(1st pic is yesterday, 2nd is today)

Forum Stomper Autoflower D47 in 5g living soil with organic ammendments.

At first I thought this was a deficiency, but as it progresses it looks more like a problem with excess Calcium.

Can any experts/anyone knowledgeable chime in? I'd appreciate the help!
Slight Mg deficiency.

The plant drew Mg from the lower leaves, then the lower leaves burned, because Mg deficient lower leaves burn under LEDs. You'll note that the leaf parts that are shaded from above are not burned.
 
Moshmen

Moshmen

Staff
Supporter
5,874
313
Slight Mg deficiency.

The plant drew Mg from the lower leaves, then the lower leaves burned, because Mg deficient lower leaves burn under LEDs. You'll note that the leaf parts that are shaded from above are not burned.
+1 I'll add to it by saying from my experience the calcium is there but ya need more mag use epsom salt addabout a gram per gallon to next feed - if you use cal mag I believe it will make it worse.
 

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