Rusty Leaves, probably PH issue

Blitz35

Well-Known Member
Doesn't appear to be fungus. Can you show pics of the entire plant in question? When did the issue start? What are you growing in and what have you been feeding/watering?
 

projectinfo

Well-Known Member
Pictures have to be unde normal white light.

The purple doesnt let you see the actual colours of your plant.
 

TacoMac

Well-Known Member
Fungus.

I'll bet 100 bucks I don't have that your ventilation isn't up to par and the RH in your grow area is 60% or higher.
 

athomegrowing

Well-Known Member
Fungus.

I'll bet 100 bucks I don't have that your ventilation isn't up to par and the RH in your grow area is 60% or higher.
45 rh, and i have very good exhaust and airflow...

Pictures have to be unde normal white light.

The purple doesnt let you see the actual colours of your plant.
 

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projectinfo

Well-Known Member
Your lower leaves in the last picture look interesting. How about a close up.


Maybe bugs? Have to tried looking or using a microscope or jewlers loupe
 

TacoMac

Well-Known Member
How about a picture of the whole setup? I'm also interested in where in the tent you're keeping your gauge.
 

TacoMac

Well-Known Member
You don't take readings at the top. You take them at the base of the plant in the middle of the grow. That's where the problems always start. Your light as at the top so it burns off a lot of the RH. Place your gauge on the floor in the middle of the plants, wait an hour and look at it again.

Think of a rain forest: above the leaves at the top the RH might be 45 to 50%. Below them, it runs upwards of 90.
 

athomegrowing

Well-Known Member
You don't take readings at the top. You take them at the base of the plant in the middle of the grow. That's where the problems always start. Your light as at the top so it burns off a lot of the RH. Place your gauge on the floor in the middle of the plants, wait an hour and look at it again.

Think of a rain forest: above the leaves at the top the RH might be 45 to 50%. Below them, it runs upwards of 90.
it's a difference of 2 feet, i moved it and its at like 45 now lol its not fungus dude theres 4 other plants that touch it that are fine. I thought fungus cause theres one thats rust colored but this has to be a deficiency
 
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