Indoor What is this stain?

[philipd]

Hello,

While in the garden I noticed This purpleish stain on one leaf of only one plant. Any ideas what this may be?

 

[astronomy420a]

splash of nutes perhaps?

 

[philipd]

Was mixed round a 80 litre tank few days back is that still possible?

 

[namvet]

Could happen.If your really worried give them a mist of clean ph water and don't sweat the small stuff,unless you get more of it happening.In that case let us know and we'll go from there.Good luck.

 

[philipd]

Cheers man jst on it now

 

[philipd]

Right this started apearing on my other plant with no further nutes added I believe it could be a phosphorus deficiency?? I tend to keep nutes to the extreme minimum with the attitude can always add more. Ph is at 6.1

 

[philipd]

Anyone? It has spread on one plant but no others are effected

 

[philipd]

This has spread like this over most of the plant as of yet it does not seem to be majorly effecting growth have tried flushing with pure water and this did not help. The marks are more defined now so I was hoping it might help get a diagnosis the things it appears similar too is phosphorus deficiency and cal/mag deficiency too. P.H is constat aroud 6.1. No bugs by the looks of things and again this is still isolated to one plant only

 

[philipd]

Any one?

 

[philipd]

A few spots now appearing on another plant so getting worried