Hey all Im in business about 3/4 time (Have income from other work) in the state of Tennessee. So I'm doing about 50% mowing with some hedge trimming, leaf work etc and about 50% fine garden maintenance, perennials, annuals, some shrub care. Came into garden maintenance by apprenticing with other gardeners and migrated to my own customers. I want to grow some business and get more into lawn care. I don't want to do hardscaping or major installations. So I have a city business license...and I know about Master Gardener, but i see several other options and am unclear---whats the diff and whats required? Licensed contractor -such a thing for landscapers? Certification required? Licensed Horticulturalist???? Nurseryman?? Any insights appreciated. PS I have liability insurance. Should I advertise this on printed materials or does this invite nogoodniks? Thanks!