Please Help!! just spotted today any idea??

[mildhigh5280]

Its a early sativa about 5 weeks old, potted in sunshine #4 and have fertilized with fox farm grow big a couple of times. Just noticed the very small brown/rust colored spots on the leaves. Im not sure whats wrong so any ideas would be great.

Thanks

p.s. if you need any more info please let me know:smile:

 

[iGro4Me]

First place to look is your pH......

 

[mildhigh5280]

thank you iGro4Me I will go test the ph right now and post the results

 

[mildhigh5280]

well the ph is about 6-6.5 so i dont think its the ph but that doesn't mean anything.

I have seen a few mites and aphids but it just doesn't look like pest damage.

I was going to spray with insecticidal soap but I think I should hold off for now. dont want to make it worse

 

[soilgrower]

possible magnesium deff ?

 

[iGro4Me]

When I'm having an issue, the first place I look is here:

The ICMAG Sick Plant Guide

It might also help to get some more experienced growers if you fill out a sick plant report bro....

Sorry I couldn't be of more assistance

 

[groady-ho]

..it's a calcium def..i see it alot in tomato plants...

 

[mildhigh5280]

thank you iGro4Me I will fill out the sick plant report, probably should have done that first

 

[feltonmuggs]

let me know what you come up with 5280?
I have some new sweet skunk clones that have spotted up but everything else I have so far is lush green.

 

[TurboBob]

I have seen a few mites and aphids but it just doesn't look like pest damage.

if you've seen mites and aphids, chances are they're still hanging around. check them out closely