Is this definitely nutrient burn?

Dubeedoo44

Dubeedoo44

New Member
Hi guys

I'd just like to find out if this is definitely nutrient burn? I've been flushing like hell and the runoff ppm is 165

Are there any other possible causes for this? Thanks in advance.

Observe around the leaf edges for the problem.
 

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It would appear to be....especially because it looks like its affecting the lower leaves and not just the tops that would indicate a heat stress issue. It sure doesnt look fatal though and you have lots of time to correct it. Those effected leaves wont right themselves but thats ok too, the plant will make lots more of them.
I believe if you just ease back on the nutes you'll otherwise have a healthy and happy plant. It has lots of potential. IMHO
...The more I look at it, its also not impossible that it may have gotten a bit of windburn when it was younger. If you have a fan too close to them thats also a possibility.
 
Cobnobuler said:
It would appear to be....especially because it looks like its affecting the lower leaves and not just the tops that would indicate a heat stress issue. It sure doesnt look fatal though and you have lots of time to correct it. Those effected leaves wont right themselves but thats ok too, the plant will make lots more of them.
I believe if you just ease back on the nutes you'll otherwise have a healthy and happy plant. It has lots of potential. IMHO
...The more I look at it, its also not impossible that it may have gotten a bit of windburn when it was younger. If you have a fan too close to them thats also a possibility.
Click to expand...

You would be very right. I did have a fan directly blowing on her. Have stopped that for about 2 weeks now after realising the fan was playing a part and it made a huge difference. I'm holding back on the nutes thanks!
 
Dubeedoo44 said:
You would be very right. I did have a fan directly blowing on her. Have stopped that for about 2 weeks now after realising the fan was playing a part and it made a huge difference.!
Click to expand...

So it was that then. The leaves down lower used to be on the top and they took the windburn. It looks exactly like you caught it a week or two ago.
 
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