Fast technique to sex seedlings

[blowdout2269]

Here’s a good read if your interested:

Old school tricks for early plant sexing

So I’m not the person to talk about old tricks but I really want to hear some ways people sex there plants early.

In it you will find this little tidbit:

Old school tricks for early plant sexing

If you get your plants to the 5th or 6 th node give them 2 days of 12/12 lighting ,3 days for equatorial cultivars then put them back on 18/6 your plants will express sex in a very short preflower session.Speeds things up a couple weeks and they go right back to veg within days.