Leaves Curled Downward and "Rippled"

[conthedon]

My problem is the leaves have been curled at the tip for awhile and I also notice what I can best describe as "ripples" at the midrib toward the apex of the leaves

https://www.420magazine.com/community/gallery/906792​

 

[neon green]

Could very Well be a genetic trait. If there healthy (and they look like they are) I don't see a reason to panic.

 

[Dan Ultra]

What are your temps and humidity like?
Your plant looks really healthy IMO, I wouldn't worry too much about it.

 

[conthedon]

Could very Well be a genetic trait. If there healthy (and they look like they are) I don't see a reason to panic.

Thank you, I wasn't too worried just curious.

 

[conthedon]

What are your temps and humidity like?
Your plant looks really healthy IMO, I wouldn't worry too much about it.

Thanks, the temps vary from 75 to 80 and I do not have a proper humidity gauge at the moment but I suspect over 60 percent humidity

 

[Dan Ultra]

Could be that the humidity is a little high. If the leaf cells can't get rid of excess moisture (being that too much moisture is in the air) then they can ripple as the cells start to swell a bit.

You can pick up a decent hygrometer at your local hardware store in the garden section. I got my accurite temp/hygro for about $12

 

[conthedon]

Thanks for the info, im definitely gonna look into a hygrometer. I think the cigar shop near me sells them for cheap

 

[Tead]

I often see grow room temps in the mid 80s and humidity varying from 60 to 100 percent. I see little ripples like that on my leaves. I always assumed it was just natural development and never thought twice about it before responding to this post. Perhaps it's a reaction to higher temps and humidity.

 

[MadScience]

Those plants look healthy to me!

 

[Conradino23]

They look healthy. If you're unsure about it use refractometer to measure Brix, and that will tell you how they're doing.