Marketing Software

Lets say that I wanted to look for businesses who need flowers weekly and want to set up a monthly account or what not. Do you have any ideas where I would start? Maybe a retirement home or something of that sort? Or is there any online services or softwares that may help me? I really just need advice on marketing so I can manage my florist better.

Thanks alot.
online marketing

It can’t be a good since it’s digital and can’t be touched; and it also can’t be a service because we own it. Also software as a service doesn’t make any sense.

Please help.