The purpose of this research was to measure relationships between preference types of employees and their respective job classifications in public horticulture. Preference type is the way people prefer to look at the external world, perceive information, make decisions, and live a lifestyle. Improved employee interpersonal relations and productivity, and decreased stress and conflict may result from understanding preference types. The Myers Briggs Type Indicator was used to determine preference types at Longwood Gardens, and at Morris, Scott, and Tyler arboreta. According to this research, a correlation exists between preference types and job classifications. In addition, when job classification preferences were compared to each other, they showed areas of potential conflict and miscommunication. In conclusion, my data generally agree with the general preference type theory.