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How and when to test for THC

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    How and when to test for THC

    Can a homegrower test for THC ? Before harvest or after ? How ?

    #2
    Your personal blood test or your plants thc level? High, how are you?
    Finished Grow 6/1/21: Critical Mass Photo, feminised x 3 plus one clone same
    Medium: Coco Coir plus 30% Perlite in 5 gal cloth bags
    Space: 30x48x62 DIY cabinet lined w/space blankets
    Lighting: Bloomspect SS1000 Quantum board x 3 - 300 watts actual draw total
    Nutrients: GH Flora Trio, CaliMagic, Recharge root micros, pH up/down to 5.5 +
    Ventilation: Vipospar 4" Exhaust Fan w/RH controller, 12" Carbon Scrubber
    Reptile Humidifier/Fogger w/same RH controller, bottom intake fan, 6" heater on lights off timer, on for 1/2 hour every 2 hours at night
    Cabinet in unheated sunroom. N AZ @ 4000 ft. Constant 72F, 40%RH, 12/12 in flower 2/21/21, 11/13 in flower 3/6/21, 10/14 in flower 3/20/21, 9/15 in flower 4/2/21
    Old hippies never go away, they just
    Grow Their Own

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      #3
      There's an app for that, and a lens for the smart phone, I dont have one, there is a thread on it. Maybe someone that has one will jump in here, but you take a pic of it and it tells how much THC is there. I also would have no idea if it is accurate.

      Comment


        #4
        That testing app is called Higrade. https://www.gethigrade.com/.

        Here's a link to some additional discussion and sources.

        https://forum.growweedeasy.com/forum...0-thc-test-kit
        I grow exclusively in large pots using soil comprised of the compost I make combined with Foxfarm or other quality commercial soils as an amendment. Appropriate nutes as needed. State of the art LED lighting and an evolving system of environmental controls allows me to pamper my plants and let them tell me what they need.
        My goal is epicurean quality rather than high yield.
        I'm learning how to create cannabis tinctures and hashish and I almost always use a vaporizer to spare my aging lungs.
        Despite my avatar name I'm generally amenable and helpful. So, if there's a question I'm qualified to answer, hit me up!

        -Grouchy

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          #5
          Send some samples and I will gladly test them at my back deck research facility...
          🙃✌
          2X4X6 Quictent
          1.5x3x5 Gorilla tent
          600w LED (80)
          1000w LED (180)
          2 X Viparspectra P-1000
          2 X 4" fan with carbon filter ducted to unused boiler chimney
          6" battery/usb fans
          Mother Earth 70/30 coco/perlite
          GH trio with Calimagic
          Lung room humidifier
          3 and 5 gal plastic buckets Nebulas coco for autos nute schedule.
          ArmorSi, kelp when needed
          Running at pH 6.0
          Auto Lemon
          Northern Lights auto
          (Seedsman)
          auto 00 Kush
          (00Seeds)


          If you can't run with the big dogs... stay on the porch and do bong hits.

          Comment


            #6
            BTW HiGrade is have a 420 sale right now, regularly $80 now $64.
            Current setup for first grow:
            • Strain - Critical Purple Feminized Autoflowering
            • Vivosun 32x32x63 grow tent
            • Vivosun 4" 203 CFM Fan with Carbon Filter
            • 2 x Vivosun VS1000 LED grow lights
            • TaoTronics 6L Humidifier
            • 2 Gallon Smart Pots
            • FoxFarm Happy Frog Soil
            • Dyna-Gro nutrients (Grow, Bloom and Mag-Pro)

            Comment

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