Never heard of using tea to practice rolling before lol, but any tea should be fine as long as it's dry Sent from my iPhone using Tapatalk
Yup. Because once it's rolled, you still have to light it to make sure it's good. I've seen plenty "pretty" blunts and joints that burned like shit.
Just use weed, anything else doesn't give the same experience. If you mess up you can cut it open and try again.
OP, if you smoke cigarettes, you can buy some little filters and practice by rolling a couple cigarettes for yourself.
You first need to learn how to correctly create a thread , read forum rules etc.. After you succeed on those you may start on practising rolling a joint