If you don't need this site to grow.
If you know every answer to every noob question asked 20 times a day.
If you grow quality product that even you AND your customers (patients) claim as A+ quality.
If you grow from seed, clone, hydro, to soil with exceptional results at least 90% of the time.
These are the high standards I have and hope to someday achieve, I am in no means a professional grower, but believe anyone that can perform the IFs I just stated should be considered most definately, a professional grower.
No matter if it's personal or commercial...