Nute burn or deficiency???

Indy73 · Jul 31, 2021

Leaves browning n falling off daily. Problem affecting sugar leaves as well

oill · Jul 31, 2021

Indy73 said:
Leaves browning n falling off daily. Problem affecting sugar leaves as well

Need more details on the grow....

Looks like ph or burn from over fert

Indy73 · Jul 31, 2021

Two plants one a clone and the other a seedling. One is 6 weeks from first flower n the other 4 weeks. Watering coco in 5 gal with ph 6.2. 75 degrees 45-50 humidity.

Dreypa · Jul 31, 2021

The dark green waxy leaves show N toxicity. The pale bleached out leave with interveinal chlorosis appears to be potassium or iron deficiency. Either PH problem or imbalanced feed. What are you feeding and what PH are you watering at?

Next time you water check input PH and the runoff.

Indy73 · Jul 31, 2021

I was thinking possible potassium. I jus didn’t know whether it was a deficiency or too much. I’m using Fox Farm. I stop using grow big almost a month ago. I use tiger bloom 3 ml liquid food 3 ml and a 1/4 tsp of chin Ching a gallon. Every now n then I add a lil cal/mag. I ph my water at about 6.1 or 6.2

Indy73 · Jul 31, 2021

Dreypa said:
The dark green waxy leaves show N toxicity. The pale bleached out leave with interveinal chlorosis appears to be potassium or iron deficiency. Either PH problem or imbalanced feed. What are you feeding and what PH are you watering at?

Next time you water check input PH and the runoff.

I flush it yesterday n again today jus in case I had a toxicity with 6.2 water

curtismaxwell1964 · Jul 31, 2021

Check, clean,and recalibrate your ph tester.

Indy73 · Jul 31, 2021

curtismaxwell1964 said:
Check, clean,and recalibrate your ph tester.

Will do. So I do have an deficiency

oill · Jul 31, 2021

Indy73 said:
Two plants one a clone and the other a seedling. One is 6 weeks from first flower n the other 4 weeks. Watering coco in 5 gal with ph 6.2. 75 degrees 45-50 humidity.

When you say water... you mean fertigate right? All ater should have nutes. Your ph should be 5.9.

Whats your ec? In and out the bottom?

Indy73 · Jul 31, 2021

During veg it was around there but I was told to have it slightly higher for flower. I don’t really check my ec. If I do have a potassium deficiency this late in flower can they still bounce back from it

Nute burn or deficiency???

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