Author and gardener Dane Rose will speak about “Garden Design Principles”.  “How do we decide what to do with our garden overall or a specific area? Design principles help sort through all the options to bring us the highest amount of personal value for the lowest cost in time, money and natural resources. Come join us for a presentation on deciding what to do. Signed copies of the only two books written specifically about gardening in Marin will be available. Author and presenter Dane E. Rose is the owner of www.MysticalLandscapes.com, a company that specializes in one job at a time from design to install.