Leaf tips curled up
- Thread starter jakesnake
- Start date
burrr
Well-Known Member
Jake, I'm dealing with the same thing in my current grow. I didn't think it could be temps either, but now I'm pretty sure it is. It's not so much the room temp, but the leaf surface temp. The radiant heat is absorbed by the leaf. I guess the only option is to raise the light, or cool the room even more than it is. I'm getting the curl even with well vented hoods, about a foot above the buds. the lower buds, and buds on the edge... no curl.
magnesium deiciency, try a foliar feeding of Epsom salts.
Byrddaddy1
Member
View attachment BIGBITCH.jpgView attachment BIGBITCH2.jpgView attachment BIGBITCH3.jpg. This is my first time growing and I pick seeds from my personal stash. Does it mean anything that my plant (s) Drooping a lil and does these large leaves mean anything..? They are only 12 days or so young..
moash
New Member
post pics.............
BigBuddahCheese
New Member
You usually don't get burn like that from heat alone... looks like nutes too hot.
sweeney bobb
Member
Any pointers on how my little ones are doing? One of my seedlings is pointing the serrated leaves upwards and I didnt want to start a similar thread on the same issue.
The other 5 look pretty cool but as its my first grow I'm not sure so any feedback is appreciated :thankyou
Hopefully I'm just being an overprotective parent but it would be nice to know
The other 5 look pretty cool but as its my first grow I'm not sure so any feedback is appreciated :thankyou
Hopefully I'm just being an overprotective parent but it would be nice to know
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moash
New Member
they look fine...Any pointers on how my little ones are doing? One of my seedlings is pointing the serrated leaves upwards and I didnt want to start a similar thread on the same issue.
The other 5 look pretty cool but as its my first grow I'm not sure so any feedback is appreciated :thankyou
Hopefully I'm just being an overprotective parent but it would be nice to know
Phaeton
Active Member
Those pictures with the curling leaves, they look like my midharvest leaves.
I trim all the upper buds in the budroom and when all the commercial buds are trimmed I pull the tray out of the room and cut all the trimmed buds off.
In about two days the leaves left on the rest of the plant look exactly like those pictures posted early in this thread. Why the plants wait in the dark with all the lower buds and leaves on is not germane to this thread.
The leaves go soft then the edges feather and curl up. May be something entirely different going on but the photos are showing the same end result on the leaves.
I trim all the upper buds in the budroom and when all the commercial buds are trimmed I pull the tray out of the room and cut all the trimmed buds off.
In about two days the leaves left on the rest of the plant look exactly like those pictures posted early in this thread. Why the plants wait in the dark with all the lower buds and leaves on is not germane to this thread.
The leaves go soft then the edges feather and curl up. May be something entirely different going on but the photos are showing the same end result on the leaves.
slonez47
Active Member
It might be a little heat stress. Mine reacted the same way. The first pic looks like you're using sunlight. What light are you using in the second photo. Wattage and distance from your plant?Any pointers on how my little ones are doing? One of my seedlings is pointing the serrated leaves upwards and I didnt want to start a similar thread on the same issue.
The other 5 look pretty cool but as its my first grow I'm not sure so any feedback is appreciated :thankyou
Hopefully I'm just being an overprotective parent but it would be nice to know
knourgro
Active Member
ya man usually if your tips begin to hook upwards like that with no other deficiency signs it means your approaching peak harves. maybe at it depending in starin. check out the pistils and the trichs, she could be almost ready
EDIT: sorry this is meant for BURR, not the thread poster
EDIT: sorry this is meant for BURR, not the thread poster
sweeney bobb
Member
I'm using a magnum xxl reflector with a 600w HPS and they are about 16-17 inches away - the light has been @ that level for the past two days and I was thinking if I should raise it slightly higher but at the same time I want to make sure they get the best quality/amount of light possible and I also wanted to try and avoid stretching the plant which if I understand it could be caused by a higher light source?
What do you think on the distance/light? TIA
moash
New Member
that distance is fine...if you want to reduce stretching,then you need a mh bulb
putting a breeze over the plants should solve any heat problems you think you may have...