Linda Chalker-Scott, Ph.D.

Speaker: Linda Chalker-Scott, Ph.D, Professor and Extension Specialist in Urban Horticulture, Washington State University

This seminar will present a diagnostic approach to discovering the cause behind landscape failure. Many landscape plants fail to thrive, or even die, because of avoidable errors in selecting, transplanting, and maintaining trees and shrubs. Without understanding the underlying reason behind landscape failure, homeowners and professionals often resort to pesticides and fertilizers in an unsuccessful attempt to fix the problem. An alternative set of suggested best practices will be presented based on recent and on-going research, which ultimately will help landscape managers avoid the unnecessary use of chemicals.

Speaker: Linda Chalker-Scott, Ph.D, Professor and Extension Specialist in Urban Horticulture, Washington State University

Professional horticulturists want the latest plant and soil science information to use in managing landscapes, but how can you tell what’s science, and what’s pseudoscience? Landscape professionals can quickly lose their credibility — and cause damage to plants and soil — when they end up promoting products and practices that aren’t based on reputable science. This seminar will provide some guidelines for evaluating products and practices based on the most current and relevant scientific information available.