Native Plant resources
Where to See California Natives in Gardens:
Santa Monica Office of Sustainability and the Environment Demonstration Gardens:
Theodore Payne Foundation: 
https://theodorepayne.org/
The Huntington California Garden
(natives and dry-climate plants): 
https://huntington.org/california-garden
California Botanic Garden: 
https://www.calbg.org/
Santa Barbara Botanic Garden: 
https://sbbotanicgarden.org/

Where to Buy California Natives:
Theodore Payne Foundation Store: https://store.theodorepayne.org/
Hahamongna Native Plant Nursery: https://www.arroyoseco.org/nursery.htm
C&S Nursery (large, nearby nursery with native dry-climate plant section): http://www.csnursery.com/home.html
Las Pilitas Nursery (further afield, but they do ship): https://www.laspilitas.com/

California Native Plant Society (CNPS) (click around for loads of useful information): https://www.cnps.org/
Great information under Our Work > Gardening:
Bloom! California: https://bloomcalifornia.org/
Garden Ambassadors (virtual garden tours): https://www.cnps.org/gardening/garden-ambassadors
Calscape (location-specific plant search): https://calscape.org/
Calscape Garden Planner: https://gardenplanner.calscape.org/

Theodore Payne Foundation (click around for loads of useful information): https://theodorepayne.org/
Annual Garden Tour Archives (virtual garden tours): https://theodorepayne.org/calendar/annual-garden-tour/
Plant Guides (for general and specific needs): https://theodorepayne.org/learn/guides/

Las Pilitas Nursery (click around for loads of useful information): https://www.laspilitas.com/
California Native Plants (plant information): https://www.laspilitas.com/plants/plants.htm

Xerces Society: 
Monarch Butterfly Conservation: https://xerces.org/monarchs
Pollinator Conservation: https://xerces.org/pollinator-conservation 
Recommended Plants for Pollinators & Beneficial Insects: https://xerces.org/sites/default/files/2019-10/15-051_03_PPBI_CA-SouthernCoast_web.pdf

National Audubon Society: https://www.audubon.org/
Native Plants Database (location-specific plant search): https://www.audubon.org/native-plants

National Wildlife Federation: https://www.nwf.org/

Other Information: 
Chirp: How to Turn Your Garden or Yard into a Certified Wildlife Habitat (information about how to obtain National Wildlife Federation wildlife habitat certification): https://chirpforbirds.com/how-to/how-to-turn-your-garden-or-yard-into-a-certified-wildlife-habitat/
Homegrown National Park (add your garden to a national map of native gardens): https://www.homegrownnationalpark.org/about-us/

LA Department of Water and Power: 
A California-Friendly Guide to Native and Drought Tolerant Gardens: https://www.lvmwd.com/home/showdocument?id=711

SoCal Water $mart: 
Information on rebates and incentive programs; water-saving tips; how-to videos; California Friendly gardening materials; and watering tools: https://www.bewaterwise.com/toolkit.html#california-friendly-gardening-materials
Where to Buy California Natives:
Theodore Payne Foundation Store
Hahamongna Native Plant Nursery
Artemisia Nursery 
Fig Earth Supply
Native Plant Source
C&S Nursery
(large, nearby nursery with native dry-climate plant section)
Las Pilitas Nursery
(further afield, but they do ship)
Hosts Will Receive
•  Garden tour lawn sign to post in host yard.
•  Host badges to wear on the day of the event.
•  Complimentary invitation to the post tour Garden Party!