what are these dots

LightningMcGreen

LightningMcGreen

Active Member
the necrotic spots are usually standard cal/mag deficiency, which is what it looks like in your case (tho it kinda hard to see in ur pics)
 
litljohn

litljohn

Well-Known Member
i agree,i had some cal/mag def and thats how it starts.keep an eye on your ph,too much or too little will cause this(i keep mine at 5.5-6.0,5.8 is best or it could be that your nutes doesnt have anough of it,try adding some calmag or some other micro nutes with calmag in it,best of luck
 
ethabhae

ethabhae

Well-Known Member
thanks
my other plant that havent any spots and she looks beautiful although they are eating in the same reservoir
is temperature the reason of problem ?
 
ethabhae

ethabhae

Well-Known Member
23072010384.jpg

this is snow white, she is beautiful, but the other plant have spots, why that is happened i dunno :S

i added some calcium, magnezium and sulfur
 
tokes'

tokes'

Active Member
First grow, bagseed starting 9th week flowering (I think) I too was wondering what these dark spots are on some of the fan leaves, looks a little different tho. I have been feeding plain water the last few waterings. I think I started to flush a little early but am afraid to give more nutes now as its not too far from harvest.
 
ethabhae

ethabhae

Well-Known Member
your and my dots are different, i have them on leaves tips. before my spots appeaer there is some yellowish color on tips.. what temperature have you dude?
 
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