Plants are getting yellow spots

blonddie07 · #1 12-07-2007, 09:49 AM

Hey everyone, my plants are getting an odd yellow spotting but they look healthy at the same time... light is on 24 hours, using 2 x500 watt lamps. feeding them 17/17/17 plant food. i water them 3 times a day. and spray carboninated water on the plants once in a while... whats wrong?!? temp is at 76 constant

cybersholt · #2 12-07-2007, 09:55 AM

First off how old are you plant's? Second the carboninated water thing I would stop that when you mist the with that and those big ass lights on all those water beads are like little magnifying glasses that is probly why they have yellow spots.

blonddie07 · #3 12-07-2007, 09:59 AM

they are 3 weeks old. Ok well ill stop the misting. anything that could have caused this? btw thanks for the reply!

cybersholt · #4 12-07-2007, 10:04 AM

Do you have a camera??? post some pic's maybe, hard to tell without pic's.

email468 · #5 12-07-2007, 10:18 AM

i'm not sure of the "why" but my plants do tend to get yellow spots when i foliar feed so i stopped doing it. no more yellow spots. your mileage may vary.