Topic: "Successful Gardening Amid Tree Roots"
Speaker Profile: Christina Pfeiffer
Christina is an author, educator and consultant with 40 years' experience in landscape horticulture. Sustainable and efficient techniques are a special area of expertise. She led landscape management efforts at the Holden Arboretum and at Washington Park Arboretum earlier in her career. She speaks for many local groups and public programs including the NW Flower and Garden Show, Master Gardener, and the UW Botanic Gardens. Christina is a part-time instructor at Edmonds Community College Horticulture program. She holds degrees in horticulture from Michigan State and the University of Washington, and is an ISA Certified Arborist.