dark spots on leaf w/ pics please help

efan20

Active Member
I'm in about the 4th week of flowering and all of a sudden these dark spots appeared earlier this morning. I am thinking it might be some kind of nutrient lockout because I have been watering with tap water, but it's ph is just below 7. Any help would be much appreciated. Thanks.
 

stink hole

Active Member
im not sure what it is....but i would flush the shit outta them with distilled and p.hed water....and cut that shit off of your plants
 

spandy

Well-Known Member
I think it looks like a calcium deficiency.


What exactly is your PH and are you soil or hydro? What nutes and when?


Maybe a seasoned member with more experiance will chime in soon. :)
 

efan20

Active Member
I think it looks like a calcium deficiency.


What exactly is your PH and are you soil or hydro? What nutes and when?
its a soil grow, and the soil ph is about 6.8-6.9 very consistently. I have been using miracle grow water soluble nutrients. but I have only used nutes twice because my other plant got nute burn so it was been just tap water (ph'd) for the past 2 and a half weeks.
 

efan20

Active Member
i flushed the plant today hopefully that will work, but I am still curious as to what the problem was b/c I have not seen any pictures of plant issues that look like this plant does
 
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