Hi I’m a first time grower , using organic super soil, RO water , top dressing with insect frass and worm castings every 2 weeks , I have a gorilla glue auto in flower at the moment , a week ago the leaves started turning yellow and getting some rust spots on them any idea how to remedy this?
Hi I’m a first time grower , using organic super soil, RO water , top dressing with insect frass and worm castings every 2 weeks , I have a gorilla glue auto in flower at the moment , a week ago the leaves started turning yellow and getting some rust spots on them any idea how to remedy this?View attachment 1003962View attachment 1003963View attachment 1003964
Hi sorry, the auto gorilla glue is in about 4th week flower , under an hlg 300 , it’s sharing this light with a blue dream auto, it’s in a 15L pot I feed +/- 2.5L liters RO water every day since it’s been in flower , soil PH fluctuates between 7.0 and 7.5 , water PH is 6.5 , temp in the tent is between 23 and 25 degrees Celsius , R/H sits between 55/65 have them on a 18/6 light schedule anything else that may be of importance that I have forgotten?
"2.5L liters RO water every day since it’s been in flower , soil PH fluctuates between 7.0 and 7.5"
^ these are the obvious issues that jumped out
And is this a camera angle or is there white powdery stuff on some of your leaves?
I'd like to see more pictures of this, I'm not sure what this is yet, what's your humidity like?
In your opinion does it look like this picture?
Edit: re-read and see your humidity is 55 - 65 rh, & it's too high
Summary: If not an odd camera angle then I suspect the top issue may be white powdery mildew, and the black spots are leaf septoria
Search these two terms on the internet and compared the picture, and if you think that's what it is there are some steps you can take that might be able to help, good luck!
Edit: re-read and see your humidity is 55 - 65 rh, & it's too high
Summary: If not an odd camera angle then I suspect the top issue may be white powdery mildew, and the black spots are leaf septoria
Search these two terms on the internet and compared the picture, and if you think that's what it is there are some steps you can take that might be able to help, good luck!