Dedicated to the preservation of California's native plants

The mission of the California Native Plant Society is to increase understanding and appreciation of California’s native plants and to conserve them and their natural habitats through education, science, advocacy, horticulture and land stewardship.

Hot Topics

Clarkia speciosa subsp. immaculata (Pismo Clarkia)

Clarkia speciosa subsp. immaculata (Pismo Clarkia)

I chose the Pismo clarkia because it grows in the area surrounding Mardi’s home and nowhere else. It grows naturally in about 20 occurrences from the southern Edna Valley, south through the foothills and valleys of the Southern San Luis Range, ending east of Pismo Beach and Arroyo Grande (Huasna Valley).

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Why Grow Natives from Seeds?

by Marti Rutherford. You have probably wandered the nursery isles looking for the ever more popular native plants being sold. Do you ever consider how those plants have been propagated? Many, if not most, native plants in the nursery trade are propagated by cuttings. The nursery person knows what the plant will look like and behave like

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Spring Wildflowers in Northern Santa Barbara County

2018 has been a surprisingly good year for spring wildflowers. Except for the January deluge and some good March storms, this has been a fairly dry year. In late September, 2017, several spot fires burned along Rucker Rd. just north of Mission Hills near Lompoc, California. In spite of sparse rainfall, there has been encouraging regrowth on trees and shrubs and blooming of wildflowers.

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Seed Exchange

Seed Exchange

I know it seems too early to be thinking seeds. Many of my plants are just starting to bloom. I just wanted to remind those who are interested that the seed exchange is going to take place ate the October meeting before the main program. Let a few of your garden...

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Gardening Corner

A Commentary by John Nowak, Plant Sale co-Chairperson

The other day, while checking out at the grocery store, the cashier noticed my CNPS hat and asked me, “How do you become an environmentalist?” I thought for a moment and then I told him “I would start at home.”

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Plant Associations and the Geology of the Morros

Plant Associations and the Geology of the Morros

What you are seeing is a display of the underlying geology manifested in the soils that lie above the bedrock. The browning grasslands are floored with ‘melange’ of the Franciscan Formation, a unit composed of sheared shale and bits and pieces of the ancient seafloor that were squished into a subduction zone… kinda like what happens if you try and push a slice of pizza under a door.

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Froom Ranch Opinion, Neil Havlik

Submitted to SLO Tribune At the San Luis Obispo city Planning Commission meeting of Jan. 24 regarding the proposed continuing care facility known as Villaggio at the Froom Ranch, several commissioners wondered aloud if the project was not “a good project in the wrong...

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Pigs Attack the Saltmarsh of Morro Bay… again

Pigs Attack the Saltmarsh of Morro Bay… again

Wild pigs are again active in Morro Bay, causing damage while rooting for the tuberous reeds in the brackish freshwater seep zones close to the high tide line. This time they are at Shark Inlet. We last saw them in 2015 on both sides of the South Bay Boulevard bridge, and neither of the locations appear to have recovered.

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Event Calendar

< 2017 >
April 17 - April 23
«
»
  • 17
    17.April.Monday
    No events
  • 18
    18.April.Tuesday

    Growing Grounds Farm Plant Sale

    11:00 am-4:00 pm
    04-18-2017
    3740 Orcutt Rd, San Luis Obispo, CA 93401, USA
    3740 Orcutt Rd, San Luis Obispo, CA 93401, USA

    Growing Grounds Farm is a non-profit wholesale nursery located in San Luis Obispo. Growing Grounds offers California natives, Mediterranean perennials, succulents, restoration and mitigation plants, a wide variety of grasses, and a selection of perennial herbs.

    Growing Grounds Farm is a wholesale nursery and does not sell directly to the public except on the 3rd Tuesday of each month from 11 a.m. to 4 p.m

  • 19
    19.April.Wednesday
    No events
  • 20
    20.April.Thursday

    Workshop: Identifying Invasive Oak Pests and Diseases in San Luis Obispo County

    1:00 pm-5:00 pm
    04-20-2017
    6901 Capistrano Ave, Atascadero, CA 93422, USA
    6901 Capistrano Ave, Atascadero, CA 93422, USA
    April 20, 2017 @ Atascadero Library 6555 Capistrano Ave, Atascadero, CA 93422
    **FREE Workshop & DPR CEU’s are applied for**
    Agenda:
    1:00 pm – 1:15 pm Check-In
    1:15 pm – 1:30 pm Welcome and Introductions Lauren Brown, California Native Plant Society, San Luis Obispo County
    1:30 pm – 2:15 pm Goldspotted Oak Borer: Life Cycle, Identification and Management Speaker: Kevin Turner and Kim Corella, Cal Fire
    2:15 pm – 3:00 pm Identification, Impact and Management of Shot Hole Borer Speaker: Akif Eskalen, University of California, Riverside
    3:00 pm – 3:15 pm Break
    3:15 pm – 4:00 pm Sudden Oak Death: Identification and Management Speaker: Kerri Frangioso, University of California, Davis
    4:00 pm – 4:30 pm Questions for speakers
  • 21
    21.April.Friday

    Atascadero Lake Native Garden Ribbon Cutting

    3:30 pm-6:30 pm
    04-21-2017
    9315 Pismo Ave, Atascadero, CA 93422, USA
    9315 Pismo Ave, Atascadero, CA 93422, USA

    Ribbon Cutting Ceremony

    Special Guest Speaker: Penny Nyunt, daughter of Bert Wilson, owner of Las Pilitas Nursery

    Ribbon Cutting Flyer1

  • 22
    22.April.Saturday

    Atascadero Lake Native Garden Open House

    9:00 am-11:00 am
    04-22-2017
    9315 Pismo Ave, Atascadero, CA 93422, USA
    9315 Pismo Ave, Atascadero, CA 93422, USA

    Earth Day Fest at SLO Botanical Garden

    11:00 am-5:00 pm
    04-22-2017
    3450 Dairy Creek Rd, San Luis Obispo, CA 93405, USA
    3450 Dairy Creek Rd, San Luis Obispo, CA 93405, USA

    We hope to see you there

  • 23
    23.April.Sunday

    Nipomo Native Garden Spring Garden Tour

    1:00 pm-4:00 pm
    04-23-2017
    927-999 Osage St, Nipomo, CA 93444, USA
    927-999 Osage St, Nipomo, CA 93444, USA

    Nipomo Native Garden Spring Garden Tour offers a delightful afternoon of garden tours, talks, and a children’s program

    Talks

    1:30 Controlling Gophers in the Garden – Gopher biology, habits, hearsay

    2:00 Using Drought Tolerant Native Plants in the Garden

    3:00 Controlling Gophers again – a popular subject

    Children’s Garden Program

    Puppet making: All the fixings available to make your own puppet

    Flower Pounding: Kids can make a lovely bookmark to take home

    Kids can also enjoy the regular activities available in the Children’s Garden:- the sandbox, the wishing tree, hopscotch, and looking for insects and other critters in the Bug House.

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Resources

  • Black -tailed deer copyright Marlin Harms
    Gardening in deer-prone areas
  • By Andy Murray (New Zealand honey bee on clover) [CC BY-SA 2.0 (http://creativecommons.org/licenses/by-sa/2.0)], via Wikimedia Commons
    Honeybees and Native Plants
  • submit your photo
    Opening the World through Journaling
  • California native plant sources image
    Nurseries and Sources for Native Plants
  • copyright marlin harms
    Native Plants with Fragrance
  • mountain bluebird c Marlin Harms
    California Native Plants that Attract Birds
  • Plants that Attract Butterflies

Native Plants

  • cirsium occidentale var compacta
    Cirsium occidentale var. compactum
  • Erigeron glaucus
    Erigeron glaucus
  • Brodiaea terrestris c Marlin Harms
    Brodiaea terrestris
  • Bloomeria humilis
    Bloomeria humilis
  • Calystigia subacaulis var. episcopalis
    Calystigia subacaulis var. episcopalis
  • Senegalia greggii

Native Plants