Nutrients soil PH quick change

[chrisgca]

Hi everybody,
I need a tip with soil ph. My soil PH is stuck in 7+. I use Biobizz light mix. I saw deficiencies but I cannot drop the Ph. I flushed with water ph 5.8 and I'm watering with ph 6.0 but still no ph drop in soil (measured with 2 ph meters).

I'm in flowering stage

Any advise?

Thanks in advance

 

[Olderfart]

Soil can be resistant to pH change, and there is not a lot you can do to it at this stage other than bias the pH of your fertigation. However, I do not have enough experience to tell you how far to push the pH of your input, or what results to expect.

Also, the deficiencies that you mention may or may not be a pH issue. If I were you I would post in the infirmary section, fill in the form, and see what the gurus have to say about what to do. Someone who knows more than I do will get back to you soon.

Good luck with it.