The Monarch Joint Venture has great information about creating monarch butterfly habitat, and the Save Our Monarchs Foundation will give you 100 packs of milkweed seeds in exchange for a $25 ...

A Monarch butterfly lands on a plant at West End Nursery in San Rafael on Tuesday, Aug. 30, 2022. Marin County is banning local nurseries from selling tropical milkweed in order to protect the ...

In Marin, only 141 monarch butterflies were observed in the winter of 2020-2021, down from a record 38,700 counted in 2015. The count for 2021-2022 saw a minor improvement with 180 butterflies.