Conserving San Diego's Native Plants

If you spend any time on trails around here you'll recognize a lot of the plants and micro-ecosystems but it's nice to know what the stuff is called. (Who knew that riparian leaf detritus bed material was called "duff"?) If you think this is pretty cool stuff to be helping out with, here are some volunteer opportunities.

Watch California Native Grown on PBS. See more from A Growing Passion.