how long can a plant be in 12\12 without showing sex??

Discussion in 'Growing Marijuana Indoors' started by Hashish man, Dec 26, 2011.

  1. i have 2 plants in my pc grow box , they are in 12\12 light cycle for like 17 days now and neither of them show any signs of flowering
    The problem is they are getting a little too big for the pc case , i need to know if i have a male or not
    any ideas?
     
  2. #2 coldnorthwind, Dec 27, 2011
    Last edited by a moderator: Dec 27, 2011
    Im not sure about every strain but my males are usually the first to show, so perhaps u got females :) Maybe i would try a 24 hour dark period followed by returning to 12/12? 17 days seems like a long time to me though do you have any serious light leaks?
     
  3. longest one's taken to show for me was a querkle that went 6 weeks 18/6 and 2 more weeks 12/12 before showing female. Are you looking close enough? How long did you veg before flower? generally sex shows around the 7th or 8th node.
     
  4. well it's a pc growbox so i vegged them for verry little time
    on the third node i topped them and shortly after that i started 12\12
     

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