Long time lurker here, needing some help from some wiser folk. Not sure what's going on with this plant. I'm noticing this rust start to develop on the middle leaves of my plant. Any idea if this is a burn, or deficiency? Growing in promix, using gh flora lucas formula. I've not had this problem before so I'm at a loss, any tips would be swell. Thanks!
Rust spots near margins on middle leaves
- Thread starter blinken
- Start date
Nute burn. It's on the tips too. What media you in?
What kind of ferts are you using?
Hmm, I flushed it pretty well and the rusting seems to have halted progression. Strange this plant did this, and not the others. I guess I'll have to wait another day or two to be absolutely sure it was an overdose.
Part of why this has me mystified is because, while the other plants have some lightly burned tips too, they are actually showing signs of deficiency with some of the bottom leaves turning yellow and forming brown spots. So I have most of my plants seemingly wanting more nutrients, but this one is burned? It doesn't make sense to me.
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The Real History Of Northern Lights, Written By The Guys Who Did It
- Latest: CharlesU Farley