When to flush?

Discussion in 'Growing Marijuana Indoors' started by JoshParkinson, Jun 20, 2019.

  1. Hi all,
    I’m on day 37 now and rapidly approaching harvest time.
    Just wondering when I should start to flush as I hear people say a couple weeks some a couple days.
    Also the plant in the pic’s hairs have started to turn orange whereas the other two haven’t at all, does this mean this plant will be ready before the others? They are all same strain but from seed.
    Thanks in advance!
     

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  2. what is the media? coco? dirt? peat?
     
  3. I flush the last week of bloom - 1.5 liters of pure water(no nutes) for last 7 days before cut and dry
     
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  4. I’m using coco mate
     
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  5. In coco, I flush for 7 days. I sometimes check the EC as it daily drops.
     
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  6. Check your trichomes
     
  7. Day 49 on average. A lot of people say coco doesn’t hold onto nutes like soil does, but when you check the ppm of the run off during the flush it says otherwise. I was dumping several gallons in each plant every other day and after two weeks of flush I was able to get the ppm of the runoff to the high 100’s.
     
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