Rob Carey
Member
Does anyone have an idea why a few of my leaves look like this? Any help is appreciated! Thanks!
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That's nute burn alright. I'd flush them and cut back to 1/4 strength.I was doing full strength, but I'm going to back off to half. Does that sound good?
I disagree, nute burn is not necessarily limited to the tips. Although I did mention above that it could be a potassium issue, potassium issues normally have a yellow tinge to them as well. I suggest Opie stop feeding all nutes for a minute and see what happens with the new growthThat looks like a potassium deficiency. Nute burn is typically limited to the leaf tips only. When the leaf margins look like this it's usually a potassium deficiency caused by a low pH.
I look at the leaf tips and I don't even see typical nute burn there, with severe nute burn the tips usually curl down. But hey, we could both be wrong.. lolI disagree, nute burn is not necessarily limited to the tips. Although I did mention above that it could be a potassium issue, potassium issues normally have a yellow tinge to them as well. I suggest Opie stop feeding all nutes for a minute and see what happens with the new growth
I suspect to know for sure Opie would need to check his run off at the very least and let us know the pH and also PPM
Op, I feed newts anywhere from 1/2 to full strength for three straight feedings the fourth straight feeding I feed 6.5 water at double the amount I normally feed, think a cycle that might work for you? Good luck!
6.5 is the bottom of the good zone IMO. Below that I see potassium deficiencies in large plants. Perhaps the PPM is to strong. Worth a peek. Also make sure the pH meter is calibrated.Usually 6.5 for pH, I'll have to be honest, I don't check the PPM nearly as much as I should. So I will have to double check. I appreciate all the responses!