Organizations
California Native Plant Society (CNPS): www.cnps.org
Gardening With Natives (GWN): www.gardeningwithnatives.com
California Invasive Plant Council (Cal-IPC): www.cal-ipc.org
California Native Botanic Gardens
Friends of the Regional Parks Botanic Garden: www.nativeplants.org
Santa Barbara Botanic Garden: www.sbbg.org
Rancho Santa Ana Botanic Garden: www.rsabg.org
Associations
Association of Professional Landscape Designers (APLD): www.apld.org
Bay Friendly Landscaping and Gardening Coalition: www.bayfriendlycoalition.org
California Landscape Contractors Association (CLCA): www.clca.org