Clones

If it's healthy it don't really matter, pretty much everything will root. But it best to user newer growth those will usually root and be the best, but like I said you can pretty much chop that entire plant up and turn it into cuts. I just wouldn't take anything that's already to woody. I always take cuts of new stuff going to flower incase it's 🔥 so I don't need to worry about doing a reveg.