Has anyone ever seen this?

Just started flowering 2 weeks ago and alot of my leaves look like this. Does anyone know what this is caused from. Any help would be appreciated.
Thanks,

dont know but looks like nute burn

Sure as hell looks like something's been chewing on 'em, to me. Better do a pest check, 'cause I'm pretty sure that's your problem.

floosher said:

Just started flowering 2 weeks ago and alot of my leaves look like this. Does anyone know what this is caused from. Any help would be appreciated.
Thanks,

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fried , died and laid 2 tha side ! gawddamn , what aint happend 2 her . without detailed info : temps nutes lights medium ( soil hydro wateve ) cant really help, but will try .

I have no idea, but I have some questions.. Have you grown that strain before, or know what strain it is?

I've burned plants pretty bad and I've looked at a lot of pictures of burns, I've never seen a leaf fall apart like that before.

Cesaro said:

I have no idea, but I have some questions.. Have you grown that strain before, or know what strain it is?

I've burned plants pretty bad and I've looked at a lot of pictures of burns, I've never seen a leaf fall apart like that before.

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Yeah, I know it is making me mad. This is my 2nd room. Room #1 is doing great, no problems and they are side by side. I though pests also but none are to be found with the exception of a few small white flies. Using GH 3 part. PPM's started out light at 1000 and slowly upped to 1300 now in the second week of flowering with the addition of 1/4 strength Beastie Bloom at start of flower.
Lights are 1 600 W HPS and 4 LED (Experimenting with the LED, they work great for veg but checking flower with the addition of supplemented HPS) in a 4x6 ebb and flow tray. Temps fluctuate between 78 and 60F. Plants are in 4x4 rockwool on top of hydroton watered 3 times on light cycle. Strains are mixed with Blue Dream, OG, Green Crack and Bubba Kush. The Blue Dreams look the worst of all of them. Using regular tap water with a ppm of 400 but aerated for 24 hours before adding to rez to let some of the chlorine evap.
If I missed something let me know and someone please tell me you have seen this one. The only thing I can think of is that I sprayed for bugs as soon as I saw the flies in the room and shortly after this occured.
Thanks,

did u add bb 2 the 1300ppm rez? they look burnt up less nutes

Ouch, looks like major nute burn to me... start flushing my friend.

I think Blue Dream is a haze cross? Anyway in the grow bible there are pictures that discuss how sensitive haze plants are with even slight nute screwup.

Also, I've learned in 2 grows to never ever waste my time again with multiple strains on a hydro tray. It's a disaster, especially if some of the strains are sensitive. I did a couple ice plants with my kush and Aurora, and oh my god does it look like shit.

pinkjackyle said:

did u add bb 2 the 1300ppm rez? they look burnt up less nutes

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No the BB was added at a lower dose of around 1150 and I used such a small amount just like with my other grow. Perhaps they are burned but I have burned plants before and never seen this.

I've seen people mention that some pests only come out after 'lights out', so maybe that's the problem? I'm only pushing the pest issue, because I've never seen any type of nute burn eat holes in leaves like that.

Lots of pests come out at night.. Just go in with a green ligth like 30 minutes after lights out and see what you see.

You got a over watering problem mix with a lot out. Flush and and make sure there no standing water but the last times i seen this it was to late. Hope for the best