so, my boss, who is an arborist, is gonna go full time with Davey Trees, and is gonna give me all his work, basically his business and stuff. he has a clientel base of over 3000 names. he mainly does trees but also does a bit of landscaping. my question is who has done anything like this? he is very giving and is just willing to let me take over everything, but how do you follow the foot prints of the no. 7 (no. 2 before he started slacking a few years back) ranked arborist in south texas (57 counties)? should i just hit up his clients with nothing but landscaping jobs and leave the tree work for some one else, or should i try to start now, at 21yrs/old to try and become ISA certified and whatever else. any thoughts are welcome. thanks.