CODEE_420Grows
Well-Known Member
I'm in my first week of flower with auto blueberry using basically no nutes as I used mg at the beginning then stopped here is a picture of what is happening please help !! I'm using promix moisture mix
Need help !! Brown spot / drying leaves
- Thread starter CODEE_420Grows
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CODEE_420Grows
Well-Known Member
Ok cool noone has had this problem damn I descovered a new plant problem that noone knows about
Bernie420
Well-Known Member
nope.
Its a spot on a leaf caused by the lack of phosphorus at that point in time that has since died and turned brown forming spots that look like that. Probably caused by your lack of using basically no nutes.
CODEE_420Grows
Well-Known Member
which is interesting cause I'm having nitrogen toxicity problems right now from the mg I used
wizard cabbage
Well-Known Member
I find soil with slow release ferts always cause problems for me .
Bernie420
Well-Known Member
oh ok mg is miracle grow I get it now I thought mg was mag. Yup lots of nitrogen. Ride it out or the only way I can think of to deal with that is to flush the pot every watering and renute with a bloom nute and add microbes and dont do this without microbes.
CODEE_420Grows
Well-Known Member
You think the brown spots is nitrogen toxicity? I'm gonna start feeding this soon if she's bonces back right now I'm just using straight water
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CODEE_420Grows
Well-Known Member
Also I'm using promix moisture mix organic soil
Koheleth
Member
Pretty sure that's just one part of a two-part formula. Do you have the base?
What makes you think you have too much nitrogen? That root farm stuff ain't going to cause that. It has pretty mild NPK ratio. I'm leaning towards a phosphorus deficiency.
CODEE_420Grows
Well-Known Member
I am getting the claw on the top leaves that's why I'm thinking nitrogen and I don't have the first part as I just want something with less nitrogen
Bernie420
Well-Known Member
no readpost three
you said nitrogen toxicity in your post then I agreed . I guess you in miracle grow soil or is that wrong mg soil will keep it green
CODEE_420Grows
Well-Known Member
No I'm.using promix moisture mix soil and was feeding miracle grow tomato feed 18-18-21 until she got into flower
Bernie420
Well-Known Member
right on /// aint autos lite feeders idk =====what ppm you feed at?
not much else to go on by the pic might want to use less nitrogen.
Koheleth
Member
Sometimes too much light will cause that. They do it as a defense mechanism to try to reduce the amount of surface area that's getting direct light. Or if they get too hot or too cold that can cause it. So can over watering. And so can problem with phosphorus. And given the spots on your leaves, I'd wonder if that wasn't more likely. And to make matters worse: some plants just do that.
Is that soil you're using an inert medium? If not, how much nitrogen did it have in it?
CODEE_420Grows
Well-Known Member
The bag said it feeds for 2 months whatever that means
Koheleth
Member
You need to know what your soil is composed of and in what concentrations. It should be on the bag. Or else it's a crap shoot from the get go. Otherwise, you can't be sure how much you're changing the soil.