I have 2 autoflowers growing at the moment both a month old almost to the day. I am noticing some weird yellow spots on a few leaves. It started with one of the lower leaves about a week ago and has spread slowly to maybe 6 leaves.
This is my first grow, and I am in a 2x4x5 tent with a single 600w led, which I have been keeping at about 12” from the tops. I have been keeping the PH around 6.0-6.5. I have an exhaust and intake set up. Also I am in 5 gallon smart pots, with FFOF and about 30% perlite, the past two feedings I have given 1/8th recommended dose of FloraNova grow. If anyone has experienced something similar, or can give me any advice on what the hell could be causing this, it would be greatly appreciated.
View attachment 835257
I have 2 autoflowers growing at the moment both a month old almost to the day. I am noticing some weird yellow spots on a few leaves. It started with one of the lower leaves about a week ago and has spread slowly to maybe 6 leaves.
This is my first grow, and I am in a 2x4x5 tent with a single 600w led, which I have been keeping at about 12” from the tops. I have been keeping the PH around 6.0-6.5. I have an exhaust and intake set up. Also I am in 5 gallon smart pots, with FFOF and about 30% perlite, the past two feedings I have given 1/8th recommended dose of FloraNova grow. If anyone has experienced something similar, or can give me any advice on what the hell could be causing this, it would be greatly appreciated.
If not critters and going by the pic,it's not potassium deficiency,it looks more like leaf Septoria.
Like I said,hard to tell from the pic but if no critters I would say that you have leaf Septoria which is a fungal infection but treatable.
Are you using the 3 part GH Flora series? If so,the cal/mag they sell go hand in hand with the feed regimen.I've used the entire line with good success. Pretty sure it's not calcium but hey,I'm not a horticulturist. ;)
I wish seamaiden was still around,that gal was a cannabis infirmary pro. Good luck!
Are you using the 3 part GH Flora series? If so,the cal/mag they sell go hand in hand with the feed regimen.I've used the entire line with good success. Pretty sure it's not calcium but hey,I'm not a horticulturist. ;)
I wish seamaiden was still around,that gal was a cannabis infirmary pro. Good luck!
No I just bought the dou, and my hydro store by my house gave me a sample of some cal mag to try, it’s not general hydroponics. But anyways thanks for the help man.