Diagnosis: Nute Burn, Cal-mag Def, Or Something Else?

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od1

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Hi all,

My seedlings have some issues. I didn't have enough time before work to take a photo with a non-LED light, but what do you think is going on here?

Diagnosis nute burn cal mag def or something else


You can see that tip on the left looks burnt or something, and there are a few patches on the leaf in front there. I'm thinking it's either nute burn or a calmag deficiency...or maybe both? I only used "Fusion Grow" at 1/4 the lowest recommended dose once 10 days ago on the 8th, and have backed off. And unfortunately on Feb 5th I used Supercharge Root Tonic and Calimagic at the recommended doses, so that may have been a potassium overload for the little seedlings. The last watering was 2 days ago with 1/4 the recommended dose of Calimagic which came to 90 PPM.

The thing is this I think this seedling looked ok until recently, unless I just didn't look closely enough, but yesterday I noticed those little patches, and they were worse this morning.

Any thoughts?
 
motherlode

motherlode

@Rolln_J
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didnt you already start a thread about these seedlings?
 
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