Board members at the COSF booth at Native Plantpalooza & Eco Fest

Inaugural Native Plantpalooza & Eco Fest Draws Crowds of Plant Enthusiasts

On Saturday, October 1, COSF launched a live event as part of its popular Speaker Series: Native Plantpalooza & Eco Fest at Conejo Creek North Park. The first-year, free event, which was blessed with mild, sunny weather, featured beekeepers, butterfly experts, master gardeners, naturalists, and others.  Attendees enjoyed presentations from Read more…

It’s New Map Monday: Moonridge Trail, Paradise Falls, Two Springs Trail Loop from Wildflower Playfield Tennis Courts

Highlights This is the prettiest way to get to the very popular 40′ high Paradise Falls Enjoy the beauty and tranquility of Wildwood Canyon away from crowds and dusty parking Easy short 2.9-mile loop along pretty canyon trails Two Springs Trail is closed to mountain bikers and equestrians because of Read more…

View the recording of Betina Loudermilk’s talk about the plight of the Western monarch butterflies and what you can do to help them survive

For COSF’s summer 2022 Speaker Series virtual presentation on June 8, butterfly educator Betina Loudermilk of Betina’s Little Farm & Butterfly Garden gave a fact-filled presentation about the East and West Coast monarch migrations and lifecycles. She discussed the mysterious resurgence of the Western monarchs and the grave threats they Read more…