What could be my possible causes

[Kopper1013]

Just wondering what the community thought could be causing this twist in my leaves
Light is a yehsence 2000 was at 100% 16” above the canopy I did just turn it down to 75% running about 550 on the ppfd according to my phone meter
They’re planted in FFOF
Watering by weight or when leaves begin to droop (every 7-10 days)
Have a fan just tickling them

This happened to my plants last year and it was eventually fine once the got stronger and went outside

 

[Observer]

Light is a yehsence 2000 was at 100% 16” above the canopy I did just turn it down to 75% running about 550 on the ppfd according to my phone meter

View attachment 3697

decrease light by an hour or two or decrease intensity

its getting too much DLI And turning away from the light, i think.

aim around 300pppfd, 550 sounds high for that.

 

[tobh]

could be VPD related as well.

 

[moe.red]

Is the fan coming in from the right?

Can you spin the cup for a day and see if the angle changes? My gut is wind.

 

[Observer]

Is the fan coming in from the right?

Can you spin the cup for a day and see if the angle changes? My gut is wind.

i didnt know wind would do that, i mean if its strong enough i can see it.

 

[Moshmen]

Are you using tap water ? Those babies will grow out of it - could any of the above suggestions

 

[Aqua Man]

550 to high for seedlings. When you see any issue always reduce light until corrected.

Looks to me like possibly heat and N tox may be an issue. Could be from low humidity with higher temps? With the light intensity

 

[Kopper1013]

Is the fan coming in from the right?

Can you spin the cup for a day and see if the angle changes? My gut is wind.

fan is coming in from the direction the leaf is pointed but the other plant has leaf’s pointed the opposite way (basically between both plants N,S,E & W have leaves that are twisting)

Are you using tap water ? Those babies will grow out of it - could any of the above suggestions

Actually I’m currently try water out of my sump pump, it’s basically ground water so I though it would be ok to try

550 to high for seedlings. When you see any issue always reduce light until corrected.

Looks to me like possibly heat and N tox may be an issue. Could be from low humidity with higher temps? With the light intensity

I’m pretty sure it’s the light, the one was looking fine Friday I think but I thought they where big enough to really give them some light, basement temp runs a steady 68 so if anything they’re cold. N tox is possible, I’ve heard FFOF can be harsh for seedings but can’t really fix that

 

[Aqua Man]

fan is coming in from the direction the leaf is pointed but the other plant has leaf’s pointed the opposite way (basically between both plants N,S,E & W have leaves that are twisting)

Actually I’m currently try water out of my sump pump, it’s basically ground water so I though it would be ok to try

I’m pretty sure it’s the light, the one was looking fine Friday I think but I thought they where big enough to really give them some light, basement temp runs a steady 68 so if anything they’re cold. N tox is possible, I’ve heard FFOF can be harsh for seedings but can’t really fix that

Yeah you just ride that out… id put the ppfd to about 150 for now and see in a couple days how they are. Careful not to over water in cooler temps

 

[moe.red]

I agree with this ^^^

 

[Kopper1013]

Thanks y’all!!

 

[SSHZ]

Twisting of leaves usually means over feeding...........

 

[Moshmen]

We need a new pics and update - not having a grow goin sux don’t know how you guys do it!

 

[Kopper1013]

It could be over feeding but only cause FFOF runs hot, I haven’t fed anything yet personally They have slightly un-twisted but no great, on the other hand no more leaves have followed suit so I’m guessing the 100% on the light was just way to much

I’ll post a pic Monday, we camping for the weekend!!

 

[Aqua Man]

It could be over feeding but only cause FFOF runs hot, I haven’t fed anything yet personally They have slightly un-twisted but no great, on the other hand no more leaves have followed suit so I’m guessing the 100% on the light was just way to much

I’ll post a pic Monday, we camping for the weekend!!

Yeah you cant do anything about the nutrients but they will grow into them just fine

 

[Kopper1013]

Hey y’all checking in, moved the girls out to the garage
A: for the warmth
B: for the morning sun through the window

Plants are growing well, the leaves that twisted still have a twist but seem no worse for the wear.

HOWEVER one plant (my purple punch cookies) is showing some form of distress…thoughts?

Unfortunately I’m leaving tonight till Sunday so I was gonna water them before leaving now I’m not sure what to do to them so they recoup/survive

Thoughts??

 

[Aqua Man]

Hey y’all checking in, moved the girls out to the garage
A: for the warmth
B: for the morning sun through the window

Plants are growing well, the leaves that twisted still have a twist but seem no worse for the wear.
View attachment 5126View attachment 5127
HOWEVER one plant (my purple punch cookies) is showing some form of distress…thoughts?
View attachment 5128View attachment 5129View attachment 5130
Unfortunately I’m leaving tonight till Sunday so I was gonna water them before leaving now I’m not sure what to do to them so they recoup/survive

Thoughts??

Uo pot and water before leaving the larger volume of media will hold more water and they should be good until you get back

 

[Kopper1013]

Thank you sir up potted to 1gal pot