sentences:  The grounds feature a geology trail, a wildflower trail, and several different habitats, including a marsh, vernal pool, pond, prairie and meadow.At Aullwood Farm, the Charity A. Krueger Farm Discovery Center welcomes visitors and is the educational gateway to Aullwood Farm.It is the primary educational facility for agricultural and nature programs and also houses farm offices, learning classrooms where classes such as annual candle dipping workshops are held, interactive farm exhibits, the Liz Wyse auditorium (available for rental) as well as the Miami Valley Child Development Center (MVCDC) Head Start Preschool.