Help Yellowing Leaves?

Hello everyone! Shes been growing for about 45 days now shes an auto and I just noticed these today 5/20/11. The rest of the plant looks healthy..

View attachment 1610274View attachment 1610275View attachment 1610276View attachment 1610277View attachment 1610278

magnesium lockout... wait is it just the bottom leaves?

skiller said:

Hello everyone! Shes been growing for about 45 days now shes an auto and I just noticed these today 5/20/11. The rest of the plant looks healthy..

View attachment 1610274View attachment 1610275View attachment 1610276View attachment 1610277View attachment 1610278

Click to expand...

i believe that theyre not getting enough light. prune them so that they get ome light penetration. also what else is in the pot?

Ya i was thinking that was a possibility too, Just wondering if its only the bottom leaves.

that just looks like Nitrogen

max316420 said:

magnesium lockout... wait is it just the bottom leaves?

Click to expand...

yes jsut the bottoms ones.. only like 2 in total.

I think I might of water too much. Only thing given was bat guano around April 20th.

The yellowing could be the result of Nitrogen def or overwatering. Do you know the pH of your soil? If its too high or low, you could be experiencing lockout of certian nutrients.

I have a Ph/light/watering tester but the Ph never works right or I'm dumb.

Also buying biobizz grow, bloom and topmax tomorrow.

your good, if it's only the bottom leaves then that isn't uncommon to happen.. You could always add a little veg food to your feeding program

max316420 said:

your good, if it's only the bottom leaves then that isn't uncommon to happen.. You could always add a little veg food to your feeding program

Click to expand...

Only other stuff I have before I buy is gh floricious plus.

This is starting to occur.
I am thinking its a PH problem but am not 100% sure.
I have added Biobizz grow and bloom to her diet.
I transplanted her today but am afraid to flush cause I think my PH tester is broke. Any Suggestions out there. I don't want my girl to die on me.

View attachment 1623583View attachment 1623584View attachment 1623585View attachment 1623586View attachment 1623587View attachment 1623588View attachment 1623589View attachment 1623590

Not jacking your thread, I was just wondering if under watering could cause bottom up yellowing? And I hope your ladies make it!!

kadajett said:

Not jacking your thread, I was just wondering if under watering could cause bottom up yellowing? And I hope your ladies make it!!

Click to expand...

I am not sure about if underwatering could do that. I usually water her everyday. and the first signs of yellowing leaves was 9 days ago and it progressively got worse, to this

skiller said:

View attachment 1623583View attachment 1623584View attachment 1623585View attachment 1623586View attachment 1623587View attachment 1623588View attachment 1623589View attachment 1623590

Click to expand...

That's either a calcium issue or iron, or possibly both

add some mg def too max, his PH most be really off

That's mg def. It's like the most common problem I've personally run across on these forums. I'm no expert, but I've had it, and that's what it appears you have. Water with a teaspoon of epsom salt to a gallon of water next time. Repeat next watering if it doesn't improve. And don't water every day. Water only when the soil is dry to about an inch in, usually every other day or longer. If this doesn't help, let us know.

skiller said:

This is starting to occur.
I am thinking its a PH problem but am not 100% sure.
I have added Biobizz grow and bloom to her diet.
I transplanted her today but am afraid to flush cause I think my PH tester is broke. Any Suggestions out there. I don't want my girl to die on me.

View attachment 1623583View attachment 1623584View attachment 1623585View attachment 1623586View attachment 1623587View attachment 1623588View attachment 1623589View attachment 1623590

Click to expand...

ya but if the ph of his soil is fucked then the epsom salt is gonna be worthless

He should foliar feed until the PH is fixed then.. He needs to flush and feed inmediately 1/2 dosage of nutes. then spray the plants with dolomite (1tsp per quart) IMO

skiller said:

This is starting to occur.
I am thinking its a PH problem but am not 100% sure.
I have added Biobizz grow and bloom to her diet.
I transplanted her today but am afraid to flush cause I think my PH tester is broke. Any Suggestions out there. I don't want my girl to die on me.

View attachment 1623583View attachment 1623584View attachment 1623585View attachment 1623586View attachment 1623587View attachment 1623588View attachment 1623589View attachment 1623590

Click to expand...

Start a flush asap if in soil flush x3 the volume of your bucket then start nutes at 1/4 nutes
Then use the epson salt. If in hydro just flush with strait phed water then go back to 1/4 nutes.
Also get some calmag ant start foiler spaying to feed the plant till the soil get back to normall.
Dead or yellow leave do not come back so trim them off and watch for new green growth.

Ph soil 6.5
Ph hydro 5.8
This is important all else can be f up but not this