One of my plants are turning yellow and rust why?
- Thread starter Scaccia450
- Start date
Scaccia450
Well-Known Member
Guys it's not nute burn I just started adding 20-20-20 not long ago even before I was adding 20-20-20 it was the same exact yellow and rust
Scaccia450
Well-Known Member
Also it's not seadline stage -_- it may look since it got stunt from what ever it's suffering
churchhaze
Well-Known Member
It looks overwatered.
Scaccia450
Well-Known Member
You think it's overwatered ??
Scaccia450
Well-Known Member
The problem?
Scaccia450
Well-Known Member
So what do I do is it ph problem?
Scaccia450
Well-Known Member
It's just regular soil
growforglory
Active Member
Rustyness, that's potassium, the fan leaf that's forming a claw is a nitrogen overdose. This can be caused by a cupl things, it being rootbound,looking at how the leaves fold that might be it but I'm guessing it's not, if so its just not sucking up nutrients because theyres no new soil for the roots to latch onto, just repot w new soil, bad ph could be another reason (high ph locks out micronutrients low ph locks out npk) this would be a low ph if anything but again idt that's the problem, Or too much nitrogen is causing a lockout, too much n salt in the plants veins to suck up the p and k. If I had to bet on it I'm 80 percent sure this is just a nitrogen overdose causing a patassium lockout, flush with 3 times the amount of water the pot holds and add a little p and k, also calmag never hurts as soon as it starts flowering, get rid of nitrogen all together you'll want the plant to use the nitrogen stored in its leaves to break down chlorophyll increases terpenes and potency, also need during flower can cause the plant to reveg, so chill with the nitrogen prettymuch, remember less is always better than too much start at a fourth the recommended dose, soon you won't need a chart you can just tell what it needs and feed accordingly
HydroRed
Well-Known Member
Ok, this better explains the pic then. Before you fed it was eating the nutrients from the leaves (rusty spots and yellowing) because it was growing good and had no nutrients. You added too hot of a nutrient and it is now acting differently on the new vegetation (burnt tips). I'd suggest you flush it and let it feed on regular water for about 3-5 days then begin adding nutes at 1/4 strength. I dont think ph is your issue.
growforglory
Active Member
It's hard to tell in tht pic but I'm pretty sure I do see a nitrogen toxicity
Scaccia450
Well-Known Member
How do I flush it?
growforglory
Active Member
Lol I know the way I talk makes the sentence sort of contradict myself but it's sort of hard to tell if the leaf is folding from being roo
add 3 times the amount of natural water than the pot holds so if your using a 15 gallon pot use 45 gallons of fresh water to wash out the nutes
RM3
Well-Known Member
by running lots of plain water thru it, 3 times the pot size, so if a 1 gallon pot water with 3 gallons of water
