About Earth Design Group

Earth Design Group is a Landscape Architecture firm specializing in swimming pool design based in Sebastopol, CA. We serve Sonoma, Marin, and Napa County. With over twenty years of experience, we help our clients create beautifully functional outdoor environments.

Si Edman, principal of Earth Design Group, is a licensed Landscape Architect and Contractor with over twenty years of professional experience. Si worked for several Landscape Architecture firms on the east and west coast prior to starting Earth Design Group in 2001.

Si’s love for design and outdoor living is clearly reflected in the built environments he creates. The spaces, rooms, and landscapes are beautifully functional, and clearly connected to their surrounding environment.

Project Gallery

Si Edman’s vision to turn our back pasture into a backyard oasis was excelled only by the end result. We would highly recommend Si and Earth Design Group to anyone.

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