Sexing plants

Have 4 pants growing good, one showed male preflowers so I tossed him outside just to watch him grow and will chop when he flowers.... But the other 3 still have not shown any signs of preflowers ... I tried cloning to sex and wasn't able to root them before they wilted... How can I sex them so I can have a tent full of females by the end.... Even if I only have one female I will veg longer and scrog to fill my 2x4
 

Lymphaticus

Member
Won't that cause stress? I leave in 50 days and am going to have someone come through to water em the two weels I'm gone and don't want to be in flower when I go or have my plants running into the light and burning when I get back
It.will take longer to grow
 
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