1 Take Exit 9A for 370. 2  Then, take the Rockville exit to Shady Grove Road. 3  At the traffic light at the end of the exit ramp, turn left (east) onto Shady Grove Road. 4  To use Car Entrance: 5  Immediately get into the rightmost lane, and then turn right (south) onto Frederick Road (Route 355). 6  Get into the leftmost lane.
Education and Training. Although it is possible to become a plant manager by working oneâs way up from supervisor or worker, most employers prefer those with a four-year degree plus relevant experience. Industrial engineering and business administration are common degrees for plant managers.
Horticulture Studies Degree Programs. You can earn a degree in horticulture at undergraduate and graduate levels. Many community colleges and technical schools offer associate's degrees in horticulture studies with concentrations in landscape design, floral design, nursery management or greenhouse management.