Location	When	Summary	Description
Milwaukie Center	June 8, 2020 at 7:00 pm – 8:00 pm	cancelled Monthly Lecture	Definitions and Examples: the New Clematis Horticultural Classification Explained - Linda Beutler, Curator, Rogerson Clematis Garden
Milwaukie Center	September 14, 2020 at 7:00 pm – 8:00 pm	Monthly Lecture	Lan Su – What makes a Chinese Garden? - Justin Blackwell, Curator, Lan Su Garden
Milwaukie Center	October 3, 2020 at 9:00 am – 12:00 pm	Fall into Gardening	10 - Minute University Classes https://cmastergardeners.org/10-minute-university/  
Milwaukie Center	October 12, 2020 at 7:00 pm – 8:00 pm	Monthly Lecture	Mutualism, Deception and Self-Defense: The Complex Dance of Co-Evolution in Insects and Plants - Celeste Searles Mazzacano, Owner and Principal Scientist, CASM Environmental LLC. http://www.casmenvironmental.com/
Milwaukie Center	November 9, 2020 at 7:00 pm – 8:00 pm	Monthly Lecture	Gardens, Farms, and Nature for Veteran Whole Health - Scott Hoffman, Therapeutic Garden Program Coordinator, VA Portland Health Care System
Milwaukie Center	December 14, 2020 at 7:00 pm – 8:00 pm	Monthly Lecture	A Short History of Seedand Nursery Catalogues - Alice K. Formiga, Assistant Professor of Practice, Department of Horticulture, OSUhttp://scarc.library.oregonstate.edu/omeka/exhibits/show/seed/introduction/collection/