Leaves curling

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Asgk

Member
Hi everyone!
Yesterday I was getting ready to feed the girls on 3 g pots veg and I realized that my leaves were a little weird. They kind of look like they were shocked from low humidity but not all of them were acting up. These babies are in veg stage on 3 g pots with promix hp dirt and mills nutrients feeding.
Temp 80-82 degrees and humidity 70-73%.
Anyone can give me their thoughts I ll appreciate it!
 

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DancesWithWeeds

DancesWithWeeds

Well-Known Member
The way the leafs are curling down without browning on the tips I would look at possibly over watering. That's just a wild guess, but I'd check to see if the soil is too wet.
 
calvin.m16

calvin.m16

Well-Known Member
Looks like they could have wilted a little or possibly as @DancesWithWeeds said over-watering. Your environment sounds real good to me for veg growth.

I have had leaves do this under too intense of LEDs or lack of airflow as well, could be that.. What kind of h2o you feeding them? Well, City or RO? Do you have good air circulation in the room? Usually once leaves twist up like that they kinda stay like that until you pluck them off. Your new upper growth looks healthy to me which tells me you may have over/under watered at some point in the grow.

Overwatered cannabis tends to get those romaine lettuce looking leaves, promix is pretty boggy until the roots fully establish. Meaning it holds a lot of water. I also learned with ProMix HP you need you water it more like dirt than coco, I let the pots dryback where they are still moist but not wet between feedings. Actually, due to this I have switched back to Coco/Perlite cause I just like how it operates better.
 
A

Asgk

Member
calvin.m16 said:
Looks like they could have wilted a little or possibly as @DancesWithWeeds said over-watering. Your environment sounds real good to me for veg growth.

I have had leaves do this under too intense of LEDs or lack of airflow as well, could be that.. What kind of h2o you feeding them? Well, City or RO? Do you have good air circulation in the room? Usually once leaves twist up like that they kinda stay like that until you pluck them off. Your new upper growth looks healthy to me which tells me you may have over/under watered at some point in the grow.

Overwatered cannabis tends to get those romaine lettuce looking leaves, promix is pretty boggy until the roots fully establish. Meaning it holds a lot of water. I also learned with ProMix HP you need you water it more like dirt than coco, I let the pots dryback where they are still moist but not wet between feedings. Actually, due to this I have switched back to Coco/Perlite cause I just like how it operates better.
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Hi Calvin.
my veg room has very good air movement, 180 square feet veg with 8 wall fans and 1 floor fan. It just started doing this on the last clones that I got from 3 different moms. I use RO water coming from a well. I’m thinking of switching to coco/perlite but I be doing promix for a while now but this clones that came out of my last cloner kind are upsetting.
 
A

Asgk

Member
ALPHA.GanjaGuy said:
my first thought was watering issues but check the underside of those leafs, one picture looks like there may be bugs
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I have checked them for that but not a single issue with them. It’s weird that it looks like calluses that we have on our hands. Lol.
I also rotate preventative spray between growsafe captain Jack and once in a blue moon flora mite. Every 4 days in veg rotation.
 
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