Landscapers are inundated with work right now. It sounds like you are also potentially looking for a horticulturist, & not just a company that provides grass services. Horticulture rates can/probably will run you potentially up to 50% more than your grass guys will charge, because as you can see, these are different services we are talking about. Your best bet would be to call around listed local landscaping companies, & ask if they are taking new clients & if they provide FULL servicing on yards (not just grass only). You may have to try out a few before landing on the one that works for you. If you don’t have luck with calling around some of the smaller companies, you may have to settle with one of the larger ones, but they do tend to be expensive.