cloning young sexing

Ok as many of use go threw with our plants is that the branches underneath all of the fan leaves doesnt get much light. Well Instead of cutting off the fan leaves that the plant store food from why not just clip those branches for clones? I have a 3 week ending veg plant and I want to clone a...

I have very limited space for growing, and stealth is a big factor. My current situation is, I have 4 healthy plants about 3 1/2 weeks old, the tallest is over a foot. Wanting to sex the plants and choose which one to flower, the others have to go due to cramped growing space [about 24" x 40" x...