Yellow Spots On My Leaves

[91teggs]

One Of my plants looks like this too...
Front row on the right...

 

[chargedbird]

High all,

How often should you feed your plant once its into flowering stage, (this is the budding stage right). I have not feed this plant I just used Miracle grow potting soil and just tap water. She is 6 weeks into flowering stage with lots of buds and smells real good. Its a Lemon Haze plant. I have the plant indoors under two 400W HID lamps, with the humdity at 55% and room temp kept between 75-80. Here is a pick of my plant, I have yellow spots.

Any informatoin will be greatly appreciated.

Cheers

 

[milkmilk]

so whats the final verdict on these yellow spots? im noticing i have them as well

 

[LilCheifa]

I got them too...I haven't fed her at all, but I think I will start using some Grow Big...
My plant is 3 weeks into VEG and I gave her molasses and now she's suffering the same thing...I PH'd the water but not after adding the molasses...Did I fuck up ???

 

[ledzepplin4800]

My grow box went dark , for 35 min, Im 5 weeks in plants maybe 18" floreesent all , do you think they might stunt them

 

[dunc32]

my friend has a auto russian #2 and i know it cant have any shortness in nutes,tho it has the same yellowing coming out in spots,so this makes me wonder if it is a deficiancy as i know they are fed plenty!! his plants are not far from being ready so in this case im hoping its just because the plant is useing the nutes elsewhere for budding, ANY IDEAS???? cheers

 

[HeartlandHank]

BUMP!!!!!!!
I have not had an issue I could not figure out in some time.... i have this problem too and it is bugging me

I have seen blight on tomato plants... this looks sort of similar, but not.

 

[TriPurple]

Kind of looks like mold. Do you see any white? It turns yellow/brown when it start to eat the leaf.

 

[TriPurple]

Damn.... thread from the dead!!!!!!

 

[HeartlandHank]

I do not see any white... it is purely deformed leaf... it has no surface or bump... it is yellow spots... some yellow spots have an orangish ring around the yellow...?

I am guessing it is either a micro def or a systemic fungus (blight, septoria)

 

[Jo2013]

Hi all my plants are the same but worse they look dead some are yellow and some have yellow spots I sprayed them with ph is there anything I can do to rescue them as they where right near budding stage Help !

 

[profcornish]

Hi all my plants are the same but worse they look dead some are yellow and some have yellow spots I sprayed them with ph is there anything I can do to rescue them as they where right near budding stage Help !

• Light burn, ph, or calcium deficiency.​