Leaf problems

[pjg250]

Plagued with problems...
Ending week 6 of 8 flowering.
Showing up in clones as well.
Straightened out PH. Ideal 6.5
Possible over-watering. Rectifying.
Neighbour says he has this too. His diagnosis is fungus/mildew. To be treated with NOVA.
...thoughts?

 

[qwertyonion]

Nute burn maybe? Some one should be able to help you out with what it may or may not be.

 

[Cannabliss]

A pic of the entire plant would help us better. Perhaps you may have a Phosphorus/Potassium deficiency. They get used up the most during the flowering stages around weeks 3-6. Have you added any P-K/Bud boosters?

 

[pjg250]

Looks like nute burn, but with PH being out...The possibilities are numerous.

 

[Cannabliss]

I'm not 100% certain it's nutrient burn. Nutrient burn would show all around the entire edges of the leaf. Unless of course you admit that you may have fed her too much?

 

[qwertyonion]

Oh, were there ph issues going in? I just saw you had put 6.5.

 

[pjg250]

PH meter was out possibly as much as 0.5 up or down.

 

[pjg250]

Using a product line that is "plug & play" to eliminate the guessing game. "How's that working for me"? lol

 

[Buddy]

Are you using cal-mag I had a northern light plant looked same , cal-imaged it pretty heavenly ,n 2 weeks it was fine

 

[Buddy]

You could flush it with water first then cal-mag it

 

[pjg250]

Starting Flower week 7. Stopped Cal-Mag, Flush next week.
Possible culprit...GNAT fungus! Caught a few on my yellow sticky strips.