Covey1024

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Sep 22, 2020

#1

All of a sudden my plants stem started to turn purple and Woody.

 

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growsince79

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Sep 22, 2020

#2

Could be phosphorus def. Whole plant pic might help.

 

revfunk

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Sep 22, 2020

#3

Phosphorus deficiency possibly. Also can be indicator of being root bound/drowning/suffocating

 

swusler1954

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Jul 29, 2021

#4

Covey1024 said:

All of a sudden my plants stem started to turn purple and Woody.

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I don’t know if you got this solved but I had the same issue. I ran it down and it was a Cal-Mag deficiency. Mostly Magnesium but they work together so you have to work it a little to figure it out.