An Introduction to Seed PropagationCome learn about seed basics, seed treatment, sowing, and aftercare. After an overview of seed propagation of the Garden Collection, Susan Malisch, Garden Propagator, will share general information and tips for starting your own successful seedlings at home. The workshop includes a hands-on seed activity.
How serious is the biodiversity crisis and what to do about it? In this talk I will argue that although we do not face yet a mass species extinction, a major biodiversity crisis is on-going with dramatic implications for the planet and for us. I will discuss recent assessments about ...
Join park staff and docents for a tour down the Point Bonita Trail, through the hand-carved tunnel and out to the Lighthouse.We will walk along a half-mile trail, which is steep in places.Arrive early as parking is limited. Meet at the Point Bonita Lighthouse trailhead.Dress warmly and bring a flashlight.Limited ...
Where: SausalitoCost: Free
Green FridayThis month's Green Friday presentation will be given by Ken Gibson of the San Francisco Bay Chapter Water Committee. Ken's presentation will look at the current structure of residential water pricing applied by water agencies in the SF Bay Area and consider how those structures could evolve to encourage water ...
Where: BerkeleyCost: $3 donation requested
Orion's TreasuresPublic Astronomy Viewing Nights at Sonoma State University
Where: Rohnert ParkCost: Free
The Fastest Eye on the Sky: The Large Synoptic Survey TelescopeWhat is the Universe made of? In modern cosmology only 4% of the universe is deeply understood, while the other 96%, Dark Energy and Dark Matter, remains a mystery.  The Large Synoptic Survey Telescope (LSST), currently under construction, will observe billions of galaxies, billions of stars in our own galaxy ...