Dr. Pamela B. Trewatha

Role: Faculty Emeritus
Campus: Springfield



  • PhD, Horticulture, 1987, Kansas State University
  • MS, Horticulture, 1982, Kansas State University
  • BS, Plant Protection, 1978, Purdue University


  • Weed Science
  • Landscape Design (on occasion)
  • Turfgrass Science
  • Landscape Plants
  • Nursery Management
  • Food and Agricultural Chemistry
  • Advanced Landscape Design

Research and professional interests

Dr. Trewatha is currently working on writing a Midwest weeds identification manual and developing an extensive website of Midwest weeds. She is interested in native plant establishment and management for production and landscape use and has worked in the past on turf management, turf species/cultivar evaluation and Western oak adaptation in Missouri.

Additional resources