Scared Pandora Day 59 Burnt/dead leaves NEED help!!

[northendgreen]

Any and all help would be greatly appreciated Im on day 59 of my pandora grow she has been grown with ffof soil with ff nutes under a 150 watt hps. Three days ago I noticed some spots on the leaves like light green or bleachy colored and then today I went to check on her and I'm scared!! The leaves are dry yellow with rust looking spots and the tips are curling up. I hope these pictures give evryone a better idea of my problem or issue. Thanks in advance for all the help it is extremely needed!!!

 

[Son of Hobbes]

Have you checked your pH? Leaf tips curling up can usually be associated with two things, excessive heat or over feeding of nutes. Those leaves look nute burned more than heat/light burned, especially since you have those symptoms on some of the lower leaves.

What are the temps in your grow space? The high and low averages? Also, what's the humidity level in your grow space?

How close is the HPS to the top of the plants?

What are you using for nutrients, how often are you feeding (with nutrients,) and how much are you feeding?

I'll see if I can't get a few of the medical staff to confer with you on this. In the meantime; please give us a few more details and we'll work on getting you back to good health friend!

 

[namvet25]

Cannabis Nutrient Problems by Name | Growing Marijuana | Grow Weed Easy Check this link out.Looks like a calcium,phos,and potassium def.Check your PH and make sure it's right around 6'4 to 6.6 . It might be nute lock out when you have a problem with all three of these at once.Give us your PH ,type and feeding of nutes and any thing else you mix with your nutes.

 

[northendgreen]

Cannabis Nutrient Problems by Name | Growing Marijuana | Grow Weed Easy Check this link out.Looks like a calcium,phos,and potassium def.Check your PH and make sure it's right around 6'4 to 6.6 . It might be nute lock out when you have a problem with all three of these at once.Give us your PH ,type and feeding of nutes and any thing else you mix with your nutes.

Thanks for the link it was really informative. I'm pretty sure I am having a ph issue. I didnt have a ph meter. So I asked my buddy to use his and after he was done laughing at me he instead gave me a gh ph reader. And honestly I'm more confused than I started! haha Trying to match the colors to the bottle seems pretty vague to me. But from what i got my water that I have been using has a ph of 6.5 or 7. So i used some ph down because I figured my ph was high after adding the ph down the water was 6.5/6ishand the water that came out of the pot had a ph of 5ish. I did however try and flush my plant yesterday but that would have been with the water ph of 7. I had been feeding her every 7 to 10 days. But she must of not been getting any of the nutrients due to the ph? So where do I go from here?

 

[northendgreen]

Have you checked your pH? Leaf tips curling up can usually be associated with two things, excessive heat or over feeding of nutes. Those leaves look nute burned more than heat/light burned, especially since you have those symptoms on some of the lower leaves.

What are the temps in your grow space? The high and low averages? Also, what's the humidity level in your grow space?

How close is the HPS to the top of the plants?

What are you using for nutrients, how often are you feeding (with nutrients,) and how much are you feeding?

I'll see if I can't get a few of the medical staff to confer with you on this. In the meantime; please give us a few more details and we'll work on getting you back to good health friend!

Thank You!!!!! my light has been at 6-8 inches since she started flowering. Is that too close? My average temps are high of 77 low of 64
I started her on ff grow big day 21 1/8th strength day 34 I gave her the same thing but 1/2 strength day 40 i gave her tiger bloom 1/2 strength day day 52 I gave her the same. But I am now realizing that my ph was completely off so all of that was for nothing!!

 

[DABaracuss]

LOL CLAM CALM..DUDE You want to see burnt over watered over fed plants that still gave off huge buds look at my first grow "dabs led Buddha page 1" lol ..so just keep at it..some strains dont like nutes and throw a fit till they are flushed and fed molasses only..so knowing you strain is important..How long does it take for your pot to dry out? Is it drinking water or is the pot all soggy for a longer time then normal?..after a flush its good too let the pot dry out a bit to get back to stable root zone before adding nutes again.:smokebuds:

 

[northendgreen]

Thanks, Dab!!! I just hate seeing her look like that, almost makes me sad lol
But she does seem to be putting on a little weight"pher Wiggle"