(n.) One who makes and tends a garden; a horticulturist.

boy butler chauffeur coachman driver equerry floriculturist florist fruit-grower gentleman gillie horticulturist houseboy houseman landscape architect landscape gardener landscapist lord-in-waiting man manservant market gardener nurseryman olericulturist orchardist orchardman truck gardener valet valet de chambre vigneron vinegrower viniculturist vintager viticulturist