A couple questions

First grow 77710

Active Member
My plant is getting rust spots on a few leafs pics attached. Also I just got a PH tester how far down the tip do I emerge it?
 

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The rust spot is not likely a ph (absorbtion) issue but the tip of your ph meter should be about about 1/4 inch or so into whatever liquid you are testing. Get yourself a calibration solution to check it for accuracy.
Saw your other thread & thought that it looked like maybe you just spilled a little nute solution on the leaves but rust spots typically indicate a cal/mag deficiency. Usually the rust spots would occur on many of the leaves not just one or 2 so don’t go too crazy trying to fix it just yet.
If you have not been giving them cal/mag it’s probably time to do so but if you have been giving macros up to this point then I would hold off & see what happens over the next week or two before doing anything too drastic. I see there is a little burn at the tips from a previous mild toxicity so proceed with caution; sometimes when you give too much soluble NPK they need more macros in order to help to absorb everything else.
 
The rust spot is not likely a ph (absorbtion) issue but the tip of your ph meter should be about about 1/4 inch or so into whatever liquid you are testing. Get yourself a calibration solution to check it for accuracy.
Saw your other thread & thought that it looked like maybe you just spilled a little nute solution on the leaves but rust spots typically indicate a cal/mag deficiency. Usually the rust spots would occur on many of the leaves not just one or 2 so don’t go too crazy trying to fix it just yet.
If you have not been giving them cal/mag it’s probably time to do so but if you have been giving macros up to this point then I would hold off & see what happens over the next week or two before doing anything too drastic. I see there is a little burn at the tips from a previous mild toxicity so proceed with caution; sometimes when you give too much soluble NPK they need more macros in order to help to absorb everything else.
Thank you I have not been giving any Mac nuts just a bloom nut . The PH tester I jus got because I havnt had one luckily the plants have been forgiving I've made a lot of mistakes my water is just over 7.5 but I have not calibrated the tester yet
 
If there were to be issues with a lack of macros now in mid bloom is the time they would likely begin to show...dissolved Epsom salt works too but maybe see what’s what first. Give it a week...
Epsom has Mg and S, but no Ca. I agree that rust spots are typically from Ca deficiency, but I also agree that it doesn't look like that to me. It looks like he burned them a little. I'd also be curious about the Ph and what he's feeding and all that.

Sorry man. Not trying to correct you. I learn a lot from you.
 
Epsom has Mg and S, but no Ca. I agree that rust spots are typically from Ca deficiency, but I also agree that it doesn't look like that to me. It looks like he burned them a little. I'd also be curious about the Ph and what he's feeding and all that.

Sorry man. Not trying to correct you. I learn a lot from you.
I'm using i49 bloom nuts as for PH just barely got tester yesterday I haven't calibrated it yet but it says my tap water which I use is 7.5 I attached a pic of bag of nuts. By they why I'm learning a lot from everyone you all been great help
 

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I'm using i49 bloom nuts as for PH just barely got tester yesterday I haven't calibrated it yet but it says my tap water which I use is 7.5 I attached a pic of bag of nuts. By they why I'm learning a lot from everyone you all been great help
Damn. That's a crazy potent chemical formula I think. Way too much K. That's probably your issue.
 
[QeUOTE="Richard Drysift, post: 16526626, member: 896148"]
If there were to be issues with a lack of macros now in mid bloom is the time they would likely begin to show...dissolved Epsom salt works too but maybe see what’s what first. Give it a week...
[/QUOTE]
Hello would giving them a little of this be okay? I gave one a little last night an I swear the hairs are standing straight up where before they where curling up
 

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[QeUOTE="Richard Drysift, post: 16526626, member: 896148"]
If there were to be issues with a lack of macros now in mid bloom is the time they would likely begin to show...dissolved Epsom salt works too but maybe see what’s what first. Give it a week...
Hello would giving them a little of this be okay? I gave one a little last night an I swear the hairs are standing straight up where before they where curling up
[/QUOTE]
They are your plants. Do whatever you want; no idea what is in that but if it works for you go with it.
 
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