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Changing light type late flower?

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    Changing light type late flower?

    I have a tent with 260w 3500k QB & 315W CMH. I want to take out the QB and replace with another CMH.

    Will the plant directly under LED get stressed from change in light type?
    What I'm growing right now:
    BlackBerry, Grapefruit and Blue Dream'matic by FastBuds
    Cookies Kush by Barney's Farm
    CD-1 by Medical Marijuana Genetics
    Jack Herer by Seedsman
    Bruce Banger by Seedsman

    Up next:
    [Insert your recommendation here]

    #2
    Well, I vote for a 600W HPS for the rest of the flower. And all of them will be happy.

    Comment


      #3
      No, It won’t stress her too much...but your yields will go down if nothing else changes.
      4x4 600w HID (empty for the summer)
      3x3 400w HID with 4 skywalker kush (new strain for me)
      2x2 65w Quantum Board LED with 4 mother strains
      running all simultaneously for a perpetual harvests.
      https://forum.growweedeasy.com/forum...hash-adventure

      Comment


        #4
        Don't risk it, it doesn't take a lot to force a male flower and seed your whole stash.

        Comment


          #5
          Thanks all. I understand some may prefer HPS lights but this post was all about leveraging what I have already.

          After weighing various options, I decided to leave lighting as-is in 4x4 to avoid stress.

          Basically the extra CMH (which I was going to swap with QB) will go to where I wanted to put the QB until after the 4x4 plants are done flowering.
          What I'm growing right now:
          BlackBerry, Grapefruit and Blue Dream'matic by FastBuds
          Cookies Kush by Barney's Farm
          CD-1 by Medical Marijuana Genetics
          Jack Herer by Seedsman
          Bruce Banger by Seedsman

          Up next:
          [Insert your recommendation here]

          Comment

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