Rust spot nutrient burns?

CTgrower420

CTgrower420

Member
Getting close to harvest
First grow using RO water is it normal for the rust burns towards the end of flowering?
 

Attachments

  • IMG_4536.jpeg
    IMG_4536.jpeg
    2.3 MB · Views: 35
You have weeks to go and by the looks of it things are about to take a big turn for the worse. That looks like classic calcium deficiency but without knowing anything about the grow who knows why?
 
pegboy said:
You have weeks to go and by the looks of it things are about to take a big turn for the worse. That looks like classic calcium deficiency but without knowing anything about the grow who knows why?
Click to expand...
I used 8mL of Advanced Nutrients cal-mag per gallon every feeding
 
pegboy said:
What grow media? What PH? I suspect then you're getting lockout of some sort.
Click to expand...
FF Happy Frog / Ocean Forest mix
Always 6.2-6.5 pH
Been using a good nutrient feeding chart including the calmag these burns just started popping up in the last week or 2
 
Also using AC self feeding fabric pot bases for the first time and usually only have to water feed once every 4 days with not sure if the bases are part of the problem I’m starting to drain the runoff every 3 days from pots instead of the wick bottom feeding the run off because that makes where I can’t water them for a good 5 days
 
CTgrower420 said:
still a great grow lol just a little deficiency somewhere I’ve grown some killer buds in the past with extreme leaf burn deficiency
Click to expand...

Well....to a point. If this has been a reoccurring problem I would say toss that feed chart in the garbage and go lighter on the nutes from the start.
 
pegboy said:
Well....to a point. If this has been a reoccurring problem I would say toss that feed chart in the garbage and go lighter on the nutes from the start.
Click to expand...
Probably going to reduce the nutes they want me to add 16mL per gal of the base nutes I use by Advanced Nutrients
 
You must log in or register to reply here.
Back
Top