Leafs curling and rust marks on leafs. Help

B

Billy bongo

New Member
Hi guys, just new on here. I'm looking for some advise about what you's think may be causing my leaves to curl and getting some rust marks on most of the fan leaves. Any advice would be appreciated 20220630_174125.jpg
 
Get some pictures without your pink purple light. If i had to guess might be your light to close on your plant. What light are you using?
 
Here are a few more pics. She is an auto in soil. Been feeding biobizz grow and bloom. Then stopped the grow an just bloom do yous think that has something to do with it? Tried lifting the light (phizon 900 led) the light would be a good foot from top of plant although to be fair most of the leaves curling back would be closest to the light. Tried giving her water, nothing seems to be working, and don't want it to get any worse at this stage
 

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Definitely light damage beginning stages of it. Adjusting the light higher could fix it. If you can't do that because of limitation in your grow room. Try cooling the plant off with more fans pointing towards the top of the plant. Pistils don't seem to be damaged. From another perspective your plant is sacrificing the leafs in order to save the flowers. It's a nice looking plant, would be a waste if it got burned in the end.
 
I just went and measured from top of plant to the light is 14 inches, I still have about another 4 inches I could play with, or another option I could switch the light to bloom and see if that helps?
 
18 inches is the minimum but that depends how tall your plant is. Some more information would be welcome about your grow room .You do have airflow in your grow room? Humidity and Temp info. Temperature should be around 20 a 25 degrees Celsius. Humidity around 40%.
 
Temps would def be at lower end of the scale . Humidity does seem to be a bit of a problem it was pissing here tonight and Humidity at 70 it's normally in around the 60 mark iv got a dehumidifier there but doesn't help much
 
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