Richard Regan
Associate Professor, Extension Horticulturist

My work focuses on:

  • Agriculture/nursery crops
  • Irrigation water use and conservation
  • Soil and container substrate management
  • Nutrition of nursery crops
  • Plant problem diagnosis
  • Winter protection of nursery crops
  • Disease management of Phytophthora and Verticillium
  • Insect management of European Pine Shoot Moth and Lygus bug
  • Shade and flowering tree production
OSU Campus
Department of Horticulture
4017 Ag and Life Sciences Bldg
Corvallis, OR 97331
United States
(541) 737-5454