I got holes in my leaves but no bugs that I can find.

Are you in soil or soiless mix? Can you test the medium for pH? I have had times feeding at 6.5 strictly where the medium ended up really low (like in the 4's) and I had to compensate with higher pH feedings to get things back inline.

The times I have seen that stripey pattern it's always been a pH that was way off. May also wanna check your meter and make sure it's properly calibrated.
 
Renfro said:
Are you in soil or soiless mix? Can you test the medium for pH? I have had times feeding at 6.5 strictly where the medium ended up really low (like in the 4's) and I had to compensate with higher pH feedings to get things back inline.

The times I have seen that stripey pattern it's always been a pH that was way off. May also wanna check your meter and make sure it's properly calibrated.
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It's in soil. I don't have a way to test the medium yet. This is my first grow (still not fully prepared yet). What's the best way to test soil ph?
 
I have also heard of (never done it) people making a slurry of the soil with distilled or RO water and testing the slurry to get an idea of whats going on with the soil.
 
It's only on 2 fan leaves throughout the entire plant.. and I've been watching it for 4 days now with no signs of spreading. Just wanna make sure something isn't horribly wrong.. it just seems wierd.
 
If it's not spreading and not on new growth perhaps you had a bad feed pH and it's now resolved?
 
That looks like an old bottom leaf. Chop it off and take a close look at the underpart with a magnifying glass. Make sure no other leaves have this problem. Look every day to see if it returns on other parts. Don't sweat it :blsmoke:
 
V256.420 said:
That looks like an old bottom leaf. Chop it off and take a close look at the underpart with a magnifying glass. Make sure no other leaves have this problem. Look every day to see if it returns on other parts. Don't sweat it :blsmoke:
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it is an old bottom leaf lol. What am I looking for under the magnifying glass?
 
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