what is wrong with this leaf

Hello guys,

MrConfident here back with another question.

So the root issue I was having the other day seems to have gone away by continuly washing the roots, now there are no more "brown" spots on them. All I have now are beautiful white roots.

Now I am having issues with some leaves, one of my plants the leaves are turning a transparent yellow...not sure what this is, can anyone comment.

Setup -

Aerophonics
1 minute water 5 minutes off
18/6 lighting
pH = 5.8-6.5 (currently at 6.0)
ppm = 600-700 (currently 640)


Thanks agian guys, everyone here has been so wonderful with answering questions.

Regards,

MrConfident

looks like you spilled nutes on them.

looks like when i burn them with a cfl

Heat stress

Waggs said:

Heat stress

Click to expand...

x2

yo, this is my first time with soil. the plants are young, im bein gentle with the nutes, what can cause this? i looked through the complete guide to sick plants and none of the problems look quite similar. is this obvious to anyone?

I had that going on for a while with mine on the very bottom leaves. If it's the last leaf on the bottom and the growth is good and all other leaves are fine, don't sweat it, it will die eventually anyway.

this looks like a ph problem. what is your ph?

ph is between 6 n 6.5.

the top leafs are mostly green, but but there are slight signs of this on them as well, thats why im worried.

i dont do the soil, but a lot of guys here say between 6.5-6.8 is where they keep it at.

did you try https://www.rollitup.org/marijuana-plant-problems/216537-self-diagnose-your-plants.html ?

im not quite sure, because it seems to be following the veins, but if it was evenly spreading over the leaf, it could be a phosphorous def, whats the NPK of ur nutes? flower or veg"

Looks like ph problem locking out your nutes.

Ever since they went outdoors the leaves on some of them have started to look like this..... Only been giving them plain water... Almost white in color.