What's with this yellowing of my leaf??

Discussion in 'Sick Plants and Problems' started by Prodigus, Aug 10, 2011.

  1. Plants are coming up on 2 weeks old since they popped.

    I'm getting some yellow spots on 1 leaf of one of my Tangerine Dreams. Wondering what could be causing this.

    What type of medium; soil or hydro?

    Soil Grow

    What brand and type of soil?

    FoxFarm Ocean + Light Warrior

    Indoors or outdoors?


    What strain?

    Tangerine Dream is the one with the yellow spots. The others are another TD, Yumbolt 47 and a Purple Morraccan

    How old are the plants?

    Almost 2 weeks old

    What type of lights and how many watts?

    400w Metal Halide w/Cool tube

    How far from the lights?

    Probably about 3"

    What is your watering frequency and source of water?

    Roughly every 3ish days but I just stick my finger in and see if they're getting really dry first.
    I was using distilled water. This morning I tried the water in the pic. I really need to do more research into it....

    What, how much and when was it fed? NPK?

    No nutes yet

    What are the temps and humidity in the room?

    between 75 & 79 for temps. Humidity has been anywher from 49 to 56

    What size pots?

    I think they're like half gallon

    Any bugs? Look real close.

    Haven't seen any. I'll take a magnifying glass out next time

    Any other pertinent info?

    I'm a noob. First grow.........

    Thanks for any tips! Is there like a good chart or anything for these types of questions??

    Thanks again!

    Attached Files:

  2. So you just happen to not tell us the ph of run off? Should be fine but ... Not sure about that water..

    I just checked.. It's 100% a manganese Mn deficiency.

    Now, what could be causing that im not sure. Just add epsom salt. Like one tsp per gallon.

    Your welcome and good luck
  3. Thanks!! I'll also check the PH of the run off next time I water.
  4. Sorry.. 1/4 tsp per gallon

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