What is on my leaves???

I have these bad places on my bottom leaves and tip of top leaf. Wonder if I splashed some water with nutes in it on plant but I'm not sure. Want more opinions.

Or maybe I have nute lock, I ph my water but don't check runoff. I could really use some advice. And I know that I got some water with nutes in it on leaves but don't know if it would cause the leaves to do that.

Potentially potassium deficiency, or if you did drip nute water on the leaves that can also burn them.

Is that soil or just promix where you add all of your own nutes feed to waste style.

I'm growing in coco so I have to add nutes. I'm using gh flora trio plus cal mag. I watered with a full vegetative strength solution and got some on the leaves 2 nights ago.

I'm pretty sure that's it but I'm a noob at this and wanted more opinions before I killed the plant

It doesn't seem to be spreading but those parts of the leaves with spots are dead I think. Anyone else have nute splash that looks like this??

i think what youve done is splashed nutes onto your leaves.
i do this alot as im feeding big pots by hand, it just looks ugly.
Before you consider any serious problem perhaps make sure you dont spill it onto leaves.
even just a splash or a touch of the nutrients onto leaves will cause this especially if its under lights.

Looks like a calmag issue

dopeleader said:

i think what youve done is splashed nutes onto your leaves.
i do this alot as im feeding big pots by hand, it just looks ugly.
Before you consider any serious problem perhaps make sure you dont spill it onto leaves.
even just a splash or a touch of the nutrients onto leaves will cause this especially if its under lights.

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Cool, I think that's what it is too. I'm glad cause things have been going so smoothly. Thanks

superbak3d said:

Looks like a calmag issue

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Too little or too much you think?
Or what exactly do you mean?

I didn't know getting nutes on leaves would do that, glad I didn't drown the whole plant in them cause I wasn't being careful. All new growth and other leaves look perfect. Really got a burst of growth after feeding them

tydot said:

Too little or too much you think?
Or what exactly do you mean?

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too little or lock out due to poor drainage

superbak3d said:

too little or lock out due to poor drainage

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I gotcha, thanks.

there you go its nutrient burn due to you spilling nutrients onto the leaves.
If your going to foliar feed at any stage you must use like 1/6th mix ratio and normally you only foliar feed a clone (which will be fine with normal tapwater or phed)
But yes most definately it will bleach/stain/burn the leaves like that happens to me all the time when i feed with the oscillating fan on so normally i turn that off.

Fungus ???

Thanks dopeleader, i just needed someone who knows what they are doing to reassure me that's all it was. It hasn't spread at all so confident that is it.

as its mainly on the lower fans around the areas that recieve feeding is also a good indicator, if it was anything else it would have most likely started around the newer growth.

That is pretty much what I thought, I'm going to keep my on it but I think all is good

She's sweet, you can tell nutrients have splashed onto the leaves by the way it's run down the leaf and looks similiar too my lazy watering haha =)

Oh It did, I dumped nutrients all over the bottom leaves, not really on purpose but I was being lazy basically like you said. Lol