Yellowing on various fan leaves

Cannabis Seeds
Joined
Dec 18, 2018
Messages
788
Reputation
30
Reaction score
1,304
Points
0
Age
55
Hey guys. I'm in week 4 of flower and I noticed these spots already some time ago and thought it was a deficiency that will go away with a good feeding. I think I was wrong.

Does anybody looking at this threat have a suggestion on what to do. Plant fan leaves are showing yellow spots...

Water is ph'd well, but I never measured the runoff. Humidity 50%, temps around 74f

Usually feeding some AN sensi grow and bloom a+b, 10ml each over 1.5 gallons. Also throw in calmag at 6 ml / gallon

Not sure if I over fed, under, or got a nute lockout

Thanks
Karl
9cafc4298f91e763314176b553d69512.jpg
2c87fba73f227caef378c65d8b347351.jpg
32e819534a0b548fd20c72068a837548.jpg
 
Last edited:
..odd mixed symptoms karl,.. I suspect the in-pot pH s off...
Fill in the patient form in the colored section above here, we need more info, but much hinges on a pH reading in-pot,.....
 
Cannabis Seeds
Back
Top