Learn to create a sustainable landscape with minimal dependence on synthetic pesticides through the conservation and enhancement of biological diversity with special emphasis on natural enemy communities. Instructor Mike Raupp, Ph.D., University of Maryland professor of entomology and extension specialist, emphasizes the use of resistant plant materials, manipulation of cultural regimes, and use of biological control. http://raupplab.umd.edu/bugweek/.

This program is part of the four-part Ecology for Gardeners series that also includes Plants and the Environment (March 24), Plant Population Ecology (March 10), and Healthy Soils (April 21).

Fee: $10 members, $15 general public; $35 members, $50 general public for all four sessions in the Ecology for Gardeners series

Pre-registration is required. 410.634.2847, ext. 0 or info@adkinsarboretum.org.