New Grower Question

Discussion in 'Cannabis Grow Rooms and Greenhouses' started by shantalira, May 29, 2006.

  1. shantalira

    shantalira Member

    I am having problems with my plants. I have a 400 watt light in a 5x9 room, the room temp is 75-78 degrees with good air ventilation. I am using an hydro system that feeds my plants 4 times a day for 10 mins. I maintain the ph between 6.6 and 7.0

    The leaves on my plant are shriviling up and they have yellow spots. I was told it might be a nutrient problem so I flushed the plant with water and cut down on the nutrients. I have a 15 gallon resivior and add nutrients for a 13 gallons.

    How can I tell if they are getting better? Will the leaves turn green again? Do I go based on the new leaves growing?
  2. buffoonman

    buffoonman Senior Member

    New growth should be OK. Older leaves should stay the same.(dead spots won't regain colour) Check its not spreading to other older growth.

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