Sup, new around here obviously but I got something confusing me.

I've had two seperate sites telling me one thing, and the other telling me something else.

So it's wiser to just ask here. Is it optimal to let the plants grow to 3-6 feet before I put them into the flowering stage.

Because this one site is telling me it's more efficient to grow a bunch of small plants and flowering/harvesting them while they are smaller rather then growing a few big ones, and then having them flower.

Totally new at this so help a bro out.