Yellowish Brown Spots Forming on Leaves

smillz

Member
Hi Everyone,

So I went into my room today after turning the lights on and noticed some alarming spots forming on the leaves. I'm totally clueless as to what could be causing this.

Thinking calcium deficiency but would like another opinion!

Can anyone help?

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smillz

Member
What kind of soil?
You're going to be unimpressed, but Miracle Grow Moisture Control. In the process of flowering them at the moment as well. They are one week today. I'm currently flushing them and then will add flowering nuts which has all the trace elements.
 

imchucky666

Well-Known Member
You're going to be unimpressed, but Miracle Grow Moisture Control. In the process of flowering them at the moment as well. They are one week today. I'm currently flushing them and then will add flowering nuts which has all the trace elements.
??????????????????? What are you counting, 1 week of what? 1 week into flower?
Why are you flushing?
 

smillz

Member
??????????????????? What are you counting, 1 week of what? 1 week into flower?
Why are you flushing?
One week into flowering, yes, both plants have flowers on them. I'm just flushing the smaller one at the moment, just in case the PH was messed or something. The rusty spots are spreading fast, so if its nut lockout, this is the only way I know to kind of alleviate it.
 

smillz

Member
MG will dump time release nutes..just an fyi.
Yeah, but they have been in the same soil for over a month now, and I always let water run off when I do water them. I honestly didn't use ANY nutrients for the first three weeks just because the soil was loaded with them, and it was only recently I started using nutrients. I begin basically because the bottom leaves began yellowing, and obviously the nitrogen was low and the plants were in need. Just for this reason I do not believe it's nutrient burn, because it was almost a week ago these plants were watered with nutrients, and it's just been the last couple days those spots really began forming. I flushed one plant and added nutrients, diluted to 1/4 strength of course, but they contain all the nutrients that may be missing plus some. I'm just trying it out on one plant to see how she reacts -- better to test one than both IMO. This is my only solution because I do not want those spots to continue to spread...
 
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