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.
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...read more
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.read more
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.read more
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...read more
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...read more
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.read more
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 …read more
Dr. Keil joins chapter members Dr. Dirk Walters and Dr. David Chipping as Fellows of CNPS. Past Fellows from the chapter include Dr. Malcolm McLeod and Alice and Bud Meyerread more
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…read more
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.read more
Saturday, November 3, 2018, 9am-2pm, Please join us at Pacific Beach High School, 11950 Los Osos Valley Road SLO (at the Target intersection)read more
The seed exchange is back!
The workshop time slot (6.00-7.15) before the October meeting is reserved for our second seed exchange. So think seed collection. There will be a few minor differences. There has been a request to provide a picture of the plant that the seeds will become. This will help those who might not be familiar with the names choose plants they want to try. Our chapter will supply seed envelopes so we will be asking those bringing seeds to just bring a bulk collection of cleaned seeds labelled with genus and species, where and when it was collected and a picture. There is no need to spend your time separating into little envelopes.
The seed exchange is an opportunity to share seeds from native plants which are growing in your landscape. We will not sell seed. Do remember the legal issues of seed collection. It is illegal to collect seed from private property and public spaces without permission. If you happen to have access to rare plant seed DO NOT collect it. That seed should be reserved for seed banks and those with the skills to nurture the plant to maturity.
Keep in mind that a collection of plants grown from seed has more genetic diversity than plants grown from cuttings. Depending upon what your goal is that may be a positive point. But garden grown plant seed is not ideal for restoration planting. One would want the more pure genetics of a wild population to use for restoration. Plants grown from seed might not be like the parent plant.
There is an article on our website under Resources that has information on seed collection and cleaning (link). You might find it helpful. Find it under Resources > Growing Natives.
Bring a dessert to share and your 15 best digital photos. Please bring them on a flash drive and number/letter titles consecutively if you wish to show them in a particular order.
The meeting will be preceded by a Seed Exchange at 6pm.
- 1414.October.Sundayhttp://cnpsslo.org/event/autumn-walk-in-atascadero/Three Bridges Oak Preserve9943-9949 Carmelita Ave, Atascadero, CA 93422, USA
Sunday, Oct. 14th, 9:00 am to 12:00 noon, Autumn walk in Atascadero.
Join us on the new trail at Three Bridges Oak Preserve. This trail starts in a lovely blue oak woodland, ascends into chaparral, and ends in stands of madrone and views towards the east. It is 4 miles up and back, ascending 800 ft. Come to learn the easy to identify plant and animal species. To reach the trailhead, use a smart phone for guidance, because there are several windy streets involved. Make sure to bring water and snacks. Sturdy shoes, sunscreen, hats, and layered clothing are recommended. No RSVP needed and dogs on a leash. Contact Bill Waycott, 805-459 2103. Rain or threat of rain cancels.