tans spots any ideas ?

morugawelder · Jan 28, 2020

Hello my Friends , Just noticed these tan dots on about 2 leaves at top of tallest bud ,
never seen nor had these ever . Anybody have a idea what they are ? Light scald maybe ?

and heres the pic. of how far from the light it is . about 15 to 16 " away .

Thanks,,,,,,

morugawelder · Jan 28, 2020

closest bud next to the fan , sometimes I'll rotate to back or left side .

morugawelder · Jan 29, 2020

any takers on this one ? anything at all. sure would appreciate it .

FastFreddi · Jan 29, 2020

Any possible way that you inadvertently dribbled a little nuted water on it?

morugawelder · Jan 29, 2020

FastFreddi said:
Any possible way that you inadvertently dribbled a little nuted water on it?

Nah , she's up there and my old ass is sitting on the floor , that would be nice and easy , but not my luck , maybe cal - mag deficiency ?
Just haven't seen it before ,,

Nutty sKunK · Jan 29, 2020

morugawelder said:
Nah , she's up there and my old ass is sitting on the floor , that would be nice and easy , but not my luck , maybe cal - mag deficiency ?
Just haven't seen it before ,,

Did the soil get extra dry? low humidity?

Either pH
Calcium (don’t think so, too high up the plant)
Low humidity causing increased transpiration and burning the leaf.

FastFreddi · Jan 29, 2020

I experience the same in winter(Canada) rh is like 20-30%...very hard to maintain higher, so thank you for the info @Nutty sKunK .
FF

FastFreddi · Jan 29, 2020

FastFreddi said:
I experience the same in winter(Canada) rh is like 20-30%...very hard to maintain higher, so thank you for the info @Nutty sKunK .
FF

As well, I just switched from hps to leds...gonna be deficiency city for a while, until I get a handle on them.

morugawelder · Jan 29, 2020

Nutty sKunK said:
Did the soil get extra dry? low humidity?

Either pH
Calcium (don’t think so, too high up the plant)
Low humidity causing increased transpiration and burning the leaf.

she didn't fry up , I water every other day , P.h. is fine , r.h is at 38

stackmachine · Feb 2, 2020

This looks pretty close to what I'm currently dealing with on one of my plants.....I have pretty low RH as well. Last week was 30-35 in my grow area. Now it's down to 25-30.

Running high pressure aero. Plan to take clones from this plant. All my nutes were mixed from dry salts using hydrobuddy. 5.5pH w 1.4 EC. 2-1-1:

morugawelder · Feb 2, 2020

stackmachine said:
This looks pretty close to what I'm currently dealing with on one of my plants.....I have pretty low RH as well. Last week was 30-35 in my grow area. Now it's down to 25-30.

Running high pressure aero. Plan to take clones from this plant. All my nutes were mixed from dry salts using hydrobuddy. 5.5pH w 1.4 EC. 2-1-1:

View attachment 4470131 View attachment 4470132 View attachment 4470133 View attachment 4470134 View attachment 4470135 View attachment 4470136 View attachment 4470137

yep lokk kinda like that , they haven't gotten any worse , so not getting nervous yet ,

tans spots any ideas ?

morugawelder

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