New Growth, leaves twisting up......Too cold?

The leaves on new growth twisting up, is that a symtom of temps being too cold?......When i saw them it was the first thing i thought of........I skimmed through a few books i had but couldnt find the same paragrah i was thinking about....maybe it was from the net ...

Im i way off?

FootClan said:

The leaves on new growth twisting up, is that a symtom of temps being too cold?......When i saw them it was the first thing i thought of........I skimmed through a few books i had but couldnt find the same paragrah i was thinking about....maybe it was from the net ...

Im i way off?

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no not cold temps ,but need a pic to give u honest advice.

Its Probably a nutrient deficiency. Could be a ph problem. I found a thread here at rollitup that may have your answer. Here is a link. https://www.rollitup.org/general-marijuana-growing/174578-new-growth-twisting.html

Post a pic so we can take a look...definitely can offer better advice

FattyCaps

Its a light issue. They'll do that when they are light stressed...happens in my crop from time to time. Doesn't seem to be a problem though.

seasmoke said:

Its a light issue. They'll do that when they are light stressed...happens in my crop from time to time. Doesn't seem to be a problem though.

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dont know why it would be a light problem got a 1000w's in a 3.5 x 3.5 area....I mean i dont think i could fit any more lights in there...

Twisted young leaves can be a calcium deficiency, but like another poster said, pics would be golden. How old are the plants in question? And do the leaves stay very smallish / short?

the plants are about 3weeks into veg......yes its just the very new growth at the top and just slighly twisting.......I dont have pics its my moms grow........Also some of leaves seem to be dropping down .......I dont see hos its a defeciency i use the same line up of nutes that i use on my own grow and i acutally fed them alittle more than i usually do last watering.......The temps dip into the 48-55 range and thats the only thing i could think of that would be messing with them.....I never get deficiency's this early into my grows.....

Even with the light not changing they'll twist. I have it going on right now...I'm pretty sure there was a study on this and it was briefly described in the Mj Bible...

Of course, I would wait untill it passes before I clone or anything else that may cause stress...