deformed leaf

Why is This leaf deformed like this.

Hey guys I have a weird bumpy looking mutation starting on one of my thc bomb plants. See pic... Aeroponic Plant is 4 weeks old Ph is 5.8-5.9 Day temp 21-23c or 72-76f Night temps 18-19c or 66-68f Canopy temp is 20c or 70f Rootzone/water temp 17-19c or 64-68f Humidity 40-50% Great white...

I did some trimming today. Zero issues on the sister plant that hasn’t been touched with trimmers or LST methods but this one started having holes in leaves when I started LST. There have been a few gnats flying around the light so I killed them and started keeping the tent zipped closed. She is...

Hi I’m a first time grower and this is my first post on this site. My gorilla glue plant has been growing pretty nice for the last month or so. A few days ago I changed the light from a 600w Phlizon “Blurple” LED to a 1000w Viparspectra Pro series LED. I noticed some awkward looking leaves and...

A quick summary of the grow: growing indoors in a 4x4 tent. Fox Farms Ocean Forest soil with 20% perlite. Fox Farm nutrient trio with snow storm added in. Growing under full spectrum LED (522 watts at the plug) two plants heavily trained into a scrog screen. 9 weeks into veg now and both are...

So Im back again with an issue I haven't been able to find the cause or solution for. Two ladies both CBD shark shock have heavily deformed leaves. Help, suggestions?

Not concerned or anything but what the fuck is this shit