Pineapple Express getting spots

[TXcase]

Problem: brownish spots showing up on fan leaves

Medium/grow method: Happy Frog

Feed: and supplements used:Fox Farm Dirty dozen

water source: RO water

Strain/age: FastBuds Pineapple Express

light used: Mars Hydro sp150

Climate: 76-80 degrees

Additional info-plant seems healthy as hell. Tallest one i have. She has done well so far, just don’t want any costly mishaps as she is just going into flower.

 

[LabRat]

I almost want to say low Ca but otherwise the plant/s look really healthy. Do you normally spray and is it just water? I never spray unless I'm fighting bugs.

I've seen spots like that on plants in the past but as long as it doesn't run rampant I just leave it alone after checking well for bugs.

 

[TXcase]

I almost want to say low Ca but otherwise the plant/s look really healthy. Do you normally spray and is it just water? I never spray unless I'm fighting bugs.

I've seen spots like that on plants in the past but as long as it doesn't run rampant I just leave it alone after checking well for bugs.

I just use the flower kiss from fox farms as a foliar spray. I just follow their soil feeding schedule. Stuff says it helps prevent deficiencies when transitioning to flower phase. Usually stop using it once bud development starts.

 

[TXcase]

So spots are still spreading after added cal-mag. 1 teaspoon per gallon of water. However did use with nutes. Maybe I should have flushed then done the cal-mag?

 

[TXcase]

 

[TXcase]

 

[Bluugrss]

Looks like calcium issues to me...id be double checking the ph!

 

[TXcase]

Looks like calcium issues to me...id be double checking the ph!

PH is always between 5.5 and 6.5. Just started adding CA a couple days ago. But seems to be getting worse. Maybe it’s just because it getting it out idk.... would just hate to see it go to waste so far in.

 

[Sleeper143]

If happy frog is soil then I’d think 5.5ph is way low. Ideally in soil you want your ph to be 6.2-7.0

 

[LabRat]

PH is always between 5.5 and 6.5. Just started adding CA a couple days ago. But seems to be getting worse. Maybe it’s just because it getting it out idk.... would just hate to see it go to waste so far in.

I'm thinking it's some sort of fungal or viral disease going on. You didn't cough up Covid all over it did ya?

What does it look like on the undersides of the leaves?

If it was a Ca issue young leaves should be greatly affected by now as Ca is immobile so they would be struggling.

Puzzling for sure.