Yellowing leaves and brown discolourings

Discussion in 'Sick Plants and Problems' started by Eelholmen, Sep 28, 2010.

  1. What type of medium: Soil
    What brand and type of soil: Good quality tomato soil
    Indoors or outdoors? Indoors
    What strain? Northern Lights
    How old are the plants? 2 months and some days
    What type of lights and how many watts? 400w hps
    How far from the lights? About 60 cm
    What is your watering frequency and source of water? I water every 2-3 days or so, depending on the dryness of the soil
    What, how much and when was it fed? NPK? Hesi Bloom 3 ml today
    What is the medium/runoff pH and PPM if in hydro?
    What are the temps and humidity in the room? Hot: 27 degrees celcius Cold: around 20 degrees celcius. Humidity around 30-40
    What size pots? 13 liters
    Any bugs? I found some web on the plants yesterday, and something that could be bugs, but i cant scratch them off. Its like very small black spots

    My problem is: My plants are 3 weeks and two days into flowering and generally looking good, but now one is really starting to yellow. Still only the lower leaves of the stem, probably up as far as 10-15 cm. But the higher leaves also has a brighter yellowish green colour than the ones of her sisters.
    I've taken some pictures to help.
    Thanks,
    Eelholmen
     

    Attached Files:

  2. Anyone? Its more yellow today, but no bugs to be found. Ive been looking all over with a 30x magnifying glass :hello:
     
  3. Try not to fertilize the next time you're watering, check ph vaerdien og klip de yellowing blade af, det kan ogsaa vaere den mangler oxygen. tag en dag ad gangen det skal nok loese sig.

    KLAES
     
  4. super, har købt ph måler idag. Men lækkert main cola right?
     

Share This Page