Help leaves curling

Cheezy23

Cheezy23

Well-Known Member
Hello, total noob here. I noticed that some leaves are curling. Plants are white widow autos 15 days old under 2 600 watt leds. Temps are consistant at 77. Lights are 24 inches from top of plants. Middle plant is biggest with most curling leaves. How can I fix this problem?
 

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Could be a number of reasons. Heat, over water, too much nutes, lights too close, rootbound. Need more info on what you have done so far. Your te,ps are ok. I think your too early to be rootbound. At 15 days you shouldnt need to warter much and NO nutes yet. But If I had to guess it would be light distance. I have no experience with LED's but it seems plants are more picky when it comes to disatnce of LED's from plants.
 
Whats the media your growing in? How much food have you given them? How do you tell when its time to water?
 
Fox farm ocean soil that gets watered once a week to runoff. That's a 5gallon pot not filled all the way.
So if I move the lights further away will they straighten out? Started curling about a week ago. Transfered the vent to the attic and been running about 8 degrees cooler in the tent.
 
Cheezy23 said:
Fox farm ocean soil that gets watered once a week to runoff. That's a 5gallon pot not filled all the way.
So if I move the lights further away will they straighten out? Started curling about a week ago. Transfered the vent to the attic and been running about 8 degrees cooler in the tent.
Click to expand...
I don't think it's the amount of water or how often you water, I'm a less is more guy with water, had a lot of plants thrive on once a week feeding.

Is it possible you may have used to many nutes? What have you fed them?
 
Didn't feed yet. I actually think it was the light being so close. Backed it off some. It's now sitting at about 25 inches from center plant. Reading about 40k lux. Had it at 55k lux when curl started.
 
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