What happened here..?!? Help me out

Everything’s been going great until I found these strange marks today. Anyone know what they could be?? Thanks in advance. Growing in coco.


Let’s see an overall shot of the plant and some details…

COPY/PASTE the below list into your forum post.

Answer these simple questions the best you can.
If you do not know, or do not use something; Just say so; Or post
NA (non applicable)

-What strain, Seed bank, or bag seed (photo or auto)
-Age of plant
-Method: Soil w/salt, Organic soil, Hydroponics, Aquaponics, KNF
-Vessels: Type and capacity of container (fabric, plastic, etc)
-PH and TDS of Water, Solution, runoff (if Applicable)
-PPM/TDS or EC of nutrient solution if applicable
-Method used to measure PH and TDS
-Indoor or Outdoor if indoor, size of grow space
-Light system List brand and wattage/spectrum
-Actual wattage draw of lights
-Current Light Schedule
-Temps; Day, Night
-Humidity; Day, Night
-Ventilation system; Yes, No, Size
-AC, Humidifier, De-humidifier,
-Co2; Yes, No

If growing Hydro some additional questions:

-DWC? RDWC? Autopots? Ebb and Flow? Other?
-Distance of liquid below net pot (DWC)
-Temperature of reservoir
-TDS of nutrient solution
-Amount of air to solution

Always try to upload a clear picture in white light of any issues you may have to allow the community to assist you.

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While your filling that out, I can point out one thing thats easy
Burned leaves from water probably with nutes in it.
There are other issues though…


First n second looks like burn from splashing or spraying something on it. Third one if up around the top of the plants newer growth is probably calcium deficiency normally brought on by low ph but if you know the ph is in a good range (for soil) you might need some calmag, in coco or hydro you should probably be running calmag already because you keep a lower ph in soil less medium. Last picture looks like it fits with the last one with a magnesium deficiency if it’s down lower on the plant