Dr. Wallner served as the department head for the department of horticulture and landscape architecture at Colorado State University from 1995-2016. His primary area of interest is post harvest physiology.
Courses I Teach:
Extension & Outreach
Alshammary, S., Y.L. Qian, and S.J. Wallner. 2004. Growth response of four turfgrasses to salinity. Agricultural Water Management. 66:97-111.
Potts, L.E., M.J. Roll, and S.J. Wallner. 2002. Colorado Native Plant Survey. Native Plant Journal. 3:121-125.