Yellow brown spotting think cal def

[Marty5678]

Hi all, I had bit of an over watering problem managed to get that sorted. Posted in the new growers forum and was told some of the slight spotting could be cause that the roots were starved of oxygen and couldn't uptake nutes all that well. I had to work away for best part of 10 days and when I returned it had got a lot worse, I had a good friend looking after them while I was away. I'll post a pic, I was thinking about giving a flush and seeing if that helped.

 

[9bear]

Hi all, I had bit of an over watering problem managed to get that sorted. Posted in the new growers forum and was told some of the slight spotting could be cause that the roots were starved of oxygen and couldn't uptake nutes all that well. I had to work away for best part of 10 days and when I returned it had got a lot worse, I had a good friend looking after them while I was away. I'll post a pic, I was thinking about giving a flush and seeing if that helped. View attachment 425806

A number of factors here Marty . What kinda medium are they growing in, ( learned that from Blue ) what kinda pots ?? It's possible that the plants are suffering from lack of oxygen hence the deficiency . Bottom line looks like a magnesium def to me but hang tough and get some more looks .

 

[namvet25]

Looks like she could use some calcium. Have you been using any? What type of nutes are you using?

 

[Marty5678]

Hi, using biobbizz light mix, in 10l air pots. Advanced nutrients sensi grow + bloom ph perfect + overdrive + plant magic cal mag +, feeding half strength base nutes, + 1ml per litre for over drive and cal mag.

 

[9bear]

Hi, using biobbizz light mix, in 10l air pots. Advanced nutrients sensi grow + bloom ph perfect + overdrive + plant magic cal mag +, feeding half strength base nutes, + 1ml per litre for over drive and cal mag.

Beats me brother . Maybe just maybe your feeding to often ?? :dunno:

 

[Marty5678]

I have no idea. I was thinking of flushing and starting on low level nutes see if something like tis will help. But seems a bit of a mystery as using cal mag do thought odd was a def ph is fine aswell, 6.5 going in 6.2 run off.

Marty