View Full Version : how long to leave lights on
jakenthegentiles
11-02-2005, 03:34 AM
whne the seedlings just go intothe cup 24/0 or 18/6
jakenthegentiles
11-02-2005, 05:14 AM
??any one
stickygreenlightsabr
11-02-2005, 02:33 PM
You can go 24/0 for the first week or two then switch it to 18/6.
Or just start 18/6 and not worry about it.
Kurtfolder
11-02-2005, 04:36 PM
High Times say that leaving it on 14/10 brings out more femalels then males.
litespeed
11-02-2005, 04:43 PM
I know a breeder that said 12/12 for 80% females. with every thing right.
smokejaguar
11-08-2005, 01:10 PM
If he said 12/12 for 80% females hes no breeder.Thats just stupid.-usdi Agaluga
litespeed
11-09-2005, 05:29 PM
If he said 12/12 for 80% females hes no breeder.Thats just stupid.-usdi Agaluga
Zandor Zandor is online now
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Sure, it's old school theory and there is science behind it as well. There is a trick to using that method. Soil temperature, humidity, air temperature and light play an important roll. Sex in not pre-determined in the seed, sex is set in the RNA of the plant and not in the DNA. So sex is determined in the first few weeks of the plants life. Nature does play a major part in sexing a plant and nature will find a way to survive.
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