[James Rupp]

What’s you media?

[smokachoka]

Happy frog

[James Rupp]

It never hurts to check PH but I would have to agree with the everyone else it definitely looks like some critters. good luck.

Cheers

[jdgrows]

I will start by saying I have been fortunate enough to have very limited pest experience, but I would grab a magnifier and check the leaf bottoms.

[padawan of the green]

👍🏻🧐🤓

[Thickems]

I agree, check for thrips on underside of leaves. A good organic treatment is ladybugs, nematodes, can as well sprinkle beauveria bassiana around.

• This reply was modified 3 weeks, 5 days ago by  Thickems.

[James Rupp]

Good call, been years since I dealt with thripes.

[sicko_grows]

Thrips leave trails

[James Rupp]

IDK man, but that plants f**ked up

[jmystro]

Looks suspect. I’d be checking for some pest. This is nothing nutritional.

[smokachoka]

I checked for bugs pretty thoroughly but I will definitely check again. Thanks guys

[retro]

This is following the vascular structure of your plant not between or soft spots were pests would eat.I would suspect something you fed her or root problem. just mt 2cents, not a pro.

[smokachoka]

Thanks retro I agree with your observation about how it follows the veins. Hopefully I can figure it out.

[melonfarmer]

I agree with this. I did a short stint in the Growcast discord and they always repeated the same thing, “if it’s focussed around the veins rather then interveinal, think roots and fungal issues.” The advice that followed was heavy lactobacillus doses and a product I think was called MycoStop or something like that. But it’s stupid expensive.

Second hand advice so take with a grain of salt.

[Unknown Member]

Check underside of leaf along veins for potential pest/bug of some sort

[smokachoka]

Checked again for bugs and no sign of any. This is an auto. I have 2 photos in the same space in grow dots with no similar symptoms. I agree with retro since it is following the veins that it could be something that I’ve given her. Any suggestions other than bugs I’m pretty new at this but I work in a greenhouse and and I am familiar with insect damage and I am using beneficial mites in my I.P.M. has anyone delt with canna rust and is this how it presents? or if it is some sort of nutrient issue which one is the most likely candidate for this?

[Thickems]

If no pest, its possible leaf septoria. Can use a copper based fungicide, increased air flow.

[Sharpshooter291]

Could be calcium, or ph?..a few of the pics looks very similar

https://www.growweedeasy.com/cannabis-plant-problems/calcium-deficiency

growweedeasy.com

How to fix Cannabis Calcium Deficiency (Ca) Pics & Symptoms

Calcium deficiencies cause tiny brown spots that appear on new and middle growth. Learn how to fix this problem for good!