Any ideas what is causing my leaves to do this?

harrychilds

Well-Known Member
On one of my plants the leaves are curling and going funny, but it's only on this 1 plant. The rest are fine. Any ideas what it could be? Temps are ranging from between 25c and 28c. Humidity is between 50 and 60%. Coco. E.C is 1.6 and PH is 6.0. Feeding daily until run off. week 1 of flower. Growing indoors.
 

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HydroKid239

Well-Known Member
On one of my plants the leaves are curling and going funny, but it's only on this 1 plant. The rest are fine. Any ideas what it could be? Temps are ranging from between 25c and 28c. Humidity is between 50 and 60%. Coco. E.C is 1.6 and PH is 6.0. Feeding daily until run off. week 1 of flower. Growing indoors.
I’m going with light stress. 1.6 ec, but you have a mag deficiency creeping up on you. I’d tend to that.
 

harrychilds

Well-Known Member
Sure looks like heat stress whats your light at/on? You pest check it?
I have bigger plants, same genetics just a different phenotype closer to the light and they ain't suffering. It's on 100% 18 inches away. Lumatek 465W pro. They recommend it to be 8 inches away at this point dude
 

HydroKid239

Well-Known Member
I have bigger plants, same genetics just a different phenotype closer to the light and they ain't suffering. It's on 100% 18 inches away. Lumatek 465W pro. They recommend it to be 8 inches away at this point dude
Pheno A can take the intensity.. pheno B can’t. (Just guessing)


The humidity inside the tent is 55%. Outside the tent it is 48%
That’s not horrible.
 

HydroKid239

Well-Known Member
How can it be light stress if plants the same age that are bigger are closer to the light without any stress?
If it were 2 clones from the same plant my answer would be different. I actually may have refrained from any suggestions. My knowledge off experience is only so broad. I just felt like what I did decide to suggest, was a good guess. I can still be wrong. As the thread pops up, others will surely chime in.
 

harrychilds

Well-Known Member
If it were 2 clones from the same plant my answer would be different. I actually may have refrained from any suggestions. My knowledge off experience is only so broad. I just felt like what I did decide to suggest, was a good guess. I can still be wrong. As the thread pops up, others will surely chime in.
Yeah man I guess you are right. If it were a clone then it would be exactly the same pheno. I guess this pheno can't handle as much light? Thanks for the help dude. I am going to raise my light slightly higher tomorrow :)
 

harrychilds

Well-Known Member
I done some real deep research and went back in time in the forums by about 10 years and found that some people had curling leaves and slight holes in there leaves due to genetics??? But who knows??? I'm learning new stuff everyday. I know nothing. :bigjoint:
 

harrychilds

Well-Known Member
I only had these problems once I entered flower and from what I understand, a few people on this forum told me I should of defoliated before I entered the flower stage. And I have looked on YouTube and places and apparently defoliating your plants stops pests and mold and allows better air flow and light into the plants???
 
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