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.

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Defeat Dudleya Poaching through Propagation

Defeat Dudleya Poaching through Propagation

California Dudleyas are easy to grow. Illegal wild collection can be disrupted via legal propagation. I propagate Dudleya with middle school science classes. If seventh-graders can grow these natives from seed, you can too. Home gardens are a good source of Dudleya...

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Sudden Oak Death Not Yet Arrived in SLO County

Good news on the Sudden Oak Death front. As a result of last spring’s Sudden Oak Death Blitz, and additional collecting by agency staff, we find that. as yet, there were no positive finds in SLO County. In all, 699 trees were surveyed, of which 18.7% appeared symptomatic, but which did not test positive in the lab.

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In Memory of Bill Deneen

In Memory of Bill Deneen

Bill Deneen, long time CNPS member, Hoover Awardee, and champion of the Guadalupe-Nipomo Dunes died at the age of 93 in September. Bill taught biology at Santa Maria High School  for 25 years, during which time he became a passionate advocate for the environment.

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Exotic Species on the Central Coast Part II

Exotic Species on the Central Coast Part II

Last month I wrote about my curiosity for the origin and distribution of some of the invasive plants that have become naturalized on the Central Coast. I continue this month with exerts from historical accounts. These come from an article published in the Bulletin of the Southern California Academy of Sciences, October 1920, …

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Chapter Meeting: Plant Propagation by Elliot Paulson

Chapter Meeting: Plant Propagation by Elliot Paulson

CHAPTER MEETING Nov. 1st  2018 - Thursday - 7:00 pm Veterans Hall, Monterey and Grand, SLO Mixer and Browse Sales Table 7:00 pm, Program 7:30 pm PLANT PROPAGATION by ELLIOT PAULSON Elliot graduated from Cal Poly in business finance, and horticulture. He established...

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Blue Elderberry (Sambucus coerulea or mexicana)

Blue Elderberry (Sambucus coerulea or mexicana)

ETHNOBOTANY NOTES: Blue Elderberry (Sambucus coerulea or mexicana) A delicious, wildlife attracting addition to your garden This last year, I have become the Johnny Appleseed of elderberry plants. Although, I plant the elderberry plants and not the seeds. I have been...

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Chapter Board Elections 2018-2019

The Nomination Committee presents the following slate of candidates:  President: Bill Waycott, continuing; For Vice President: Nishanta ‘Nishi’ Rajakaruna; Treasurer: Dave Krause, continuing; For Secretary: Cindy Roessler.

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Capturing California’s Flowers: An image is worth a thousand words

Digitization of herbarium specimens—capturing images and label data in digital formats—remains an enormous task for the world’s herbaria. For 22 institutions in the U.S. state of California, this job has become easier with a new 4-year, $1.8 million National Science Foundation grant (Award # 1802301) to establish a new California Phenology Thematic Collections Network (TCN). Spearheaded by Dr. Jenn Yost …

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Beechey ground squirrel

California ground squirrel aka Beechey ground squirrel (Otospermophilus beecheyi), may look cute or even cuddly, but ground squirrels could be the worst things to hit your garden since your cousin came to visit in his RV. No, seriously, this last year saw an explosion of the squirrel population due to the late but heavy March rain…

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Vitis californica (California grape)

Vitis californica (California grape)

As well as reddish fruits, this variety of wine grape produces bright red leaves in the fall. Enter DNA to the story. Several DNA studies proved that the cultivar ‘Roger’s Red’ is truly a hybrid between the native California grape and the European wine grape Vitis vinifera var. Alicante Bouschet.

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2018 Native Plant Sale

2018 Native Plant Sale

Saturday, November 3, 2018, 9am-2pm, Please join us at Pacific Beach High School, 11950 Los Osos Valley Road SLO (at the Target intersection)

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Event Calendar

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  • November Chapter Meeting
    7:00 pm-9:00 pm
    11-01-2018

    801 Grand Ave, San Luis Obispo, CA 93401, USA

    801 Grand Ave, San Luis Obispo, CA 93401, USA

    CHAPTER MEETING Nov. 1st  2018 – Thursday – 7:00 pm

    Veterans Hall, Monterey and Grand, SLO

    Mixer and Browse Sales Table 7:00 pm, Program 7:30 pm

    PLANT PROPAGATION by ELLIOT PAULSON

    Elliot graduated from Cal Poly in business finance, and horticulture. He established Clearwater Color Nursery in 1987, where he grows annual color, vegetables, Mediterranean type perennials, and succulents along with California Natives. Plants are propagated in plugs, packs and pots both by seed and asexual cuttings. Elliot will tell us what works and what
    doesn’t work. He will also engage other plant propagators in the audience. Along with his wife Megan, he runs the nursery on Los Osos Valley road with 13 dedicated employees. The nursery delivers plant material to local retail nurseries, the Central Valley, and Santa Barbara county.

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  • Native Plant Sale
    9:00 am-2:00 pm
    11-03-2018

    11950 Los Osos Valley Rd, San Luis Obispo, CA 93405, USA

    11950 Los Osos Valley Rd, San Luis Obispo, CA 93405, USA

    Tejon Ranch

    It’s the annual event you’ve been waiting for. Create your drought-tolerant native garden with help from CNPS-SLO!

    Local native plant enthusiasts are hosting a sale of water-thrifty California Native Plants. Tips and advice for all garden situations available at no additional charge.

    Hundreds of plant varieties for yards and gardens will be available. Many are excellent for attracting birds and butterflies to your garden. Native plants are adapted to this area so they save water, and reduce the need for pesticides and fertilizers.

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  • Mountain bike ride
    All day
    11-18-2018

    1010 Semillon Ln, Templeton, CA 93465, USA

    1010 Semillon Ln, Templeton, CA 93465, USA

    Sunday, November 18th, 9:00 am, Mountain bike ride, Santa Rita Road, Templeton.

    Meet in the Templeton Dog Park parking lot, located at the corner of Vineyard Drive and Semillion Lane. The group will ride along Santa Rita Road to the summit, about 14 miles round trip, with a gradual 1,200 elevation gain. This ride passes through some of the most pristine riparian landscapes in San Luis Obispo Co. and will be a perfect time to view trees in fall color. Bring a mountain bike, helmet, adequate water, and snacks. No RSVP needed, and no dogs please. For more information, contact Bill, 805-459-2103. Rain cancels.

     

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Native Plant Pictures on Flickr