Ecologic Landscaping serves Marin and Sonoma Counties. Leith is the landscape designer and project supervisor for Ecologic Landscaping. He holds degrees in Landscape Architecture and Horticulture. Leith has been working in the San Francisco Bay Area in the field of landscape architecture, construction, and maintenance since 1994.

Leith regularly leads workshops and classes on sustainability issues. He has a passionate commitment to edible and useful plants, and is an avid home gardener.