bullshit discoloration, WTF is goin on

Just trying to figure out what the fuck this necrotic looking bs is, only showing on one of 12 plants, and only on a few fan leaves of the one it is showing on .

fyi if you turn your hps off you'll get beter pics.

looks like it might be a lack of boron. what type of nute do you use?

bump? please help

http://www.icmag.com/ic/showthread.php?t=11688 look at the part about boron. tells you what to do about it. It'
s your plant you can tell better then me if it looks the same.

Not sure if this is a humidity issue, and the local hydro store are a pain in the ass, so im without a thermometer/ humidity gauge for another day. Temp has been consistent not sure about humidity.

possibly a ph issue? although PH has been consistent and where it should be. Unless there's something special about molasses and balancing ph I needed to know and didn't.



Ran the last water, just balanced ph . no nutes or nothin.

The other buds are looking good, 5 weeks into flowering.

oh if your close to the end of flower your in good shape. Mine look about the same. going to harvest in the morning I think.

what setting did you use on the last pic that looks good.