Colloidal silver PPM effectiveness

Discussion in 'Cannabis Breeding' started by Han-Bolo, Mar 24, 2019.

  1. #1 Han-Bolo, Mar 24, 2019
    So I snagged a bottle of colloidal silver from the store and noticed that it says 10ppm. I saw somewhere on here that the recommended is at least 20ppm sprayed once a day. If I was to spray twice daily do yall think the plant will still herm? My plan is to cross a few feminized auto strains I have. This will be my first try at it.


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  2. #2 wombat#, Mar 25, 2019
    I have only used 50 ppm colloidal silver so far , 30 ppm is what i heard.
     
    • Agree Agree x 1
  3. #3 GD1966, Mar 25, 2019
    • Agree Agree x 1
  4. #4 Han-Bolo, Mar 25, 2019
    found some 30ppm. thanks yall.
     
  5. #5 Didactylos, Mar 25, 2019
    You can get 50 PPM CS relatively cheap online.
     

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