The UC Davis Department of Entomology and Nematology's bee garden, the Häagen-Dazs Honey Bee Haven (named for its major donor), js celebrating its 10 anniversary, while the UC Davis Arboretum and Public Garden is sponsoring its first fall plant sale of the season at its teaching nursery.
The two sites are a short distance from one another: the bee garden is on Bee Biology Road, next to the Harry H. Laidlaw Jr. Honey Bee Research Facility, west of the central campus, while the UC Davis Arboretum Teaching Nursery is on Garrod Drive, near the UC Davis School of Veterinary Medicine.
Häagen-Dazs Honey Bee Haven
The open house, set from 10 a.m. to 2 p.m., will include sales of plants and native bee condos, honey tasting (honey from Sola Bee Honey, Woodland), catch-and-release bee observation and identification, and beekeeping and research displays. Several mini lectures are planned.
Visitors will see an analemmatic sundial--the only one of its kind in the Sacramento area--and they can discuss the sundial with dial master and beekeeper Rick Williams, M.D. to learn how the dial was created and the links between human and bee perception of the sun, according to manager Chris Casey. Visitors also will learn about "our research on bee use of ornamental landscape plants," she said. In addition, visitors can "donate a book on insects, gardening, or nature for our Little Free Library," she announced.
- 10:30 a.m.: Donor and volunteer recognition
- 11 a.m.: Hive opening by beekeeper from the California Master Beekeepers' Association
- 11:30: Mini lecture, "Getting Started with Beekeeping"
- 12: Mini lecture, "Plants for Bees"
- 12:30: Mini lecture, "Using Solitary Bee Houses"
- 1 p.m.: Hive opening by beekeeper from the California Master Beekeepers' Association
UC Davis Arboretum Plant Sale
The UC Davis Arboretum and Public Garden plant sale is open to members only (but you can join at the gate) from 9 to 11 a.m., and to the public from 11 a.m. to 1 p.m. The organizers promise that the one-acre nursery will offer "an incredible selection of Arboretum All-Stars, California natives, and thousands of other attractive, low-water plants perfect for making your landscape come alive with environmentally important pollinators."
What plants are available for purchase? You can download the inventory here. Cash, checks and credit cards are accepted. In addition to plants, you can buy native wildflower seeds. They will include small flowered fiddleneck (Amsinckia menziesii); Elegant clarkia (Clarkia unguiculate); Fort Miller clarkia (Clarkia williamsonii); Yellow ray goldfields (Lasthenia glabrata); Golden lupine (Lupinus microcarpus var. densiflorus); Sky lupine (Lupinus nanus); Lacy phacelia (Phacelia tanacetifolia); Vinegarweed (Trichostema lanceolatum); and Tomcat clover (Trifolium willdenovii). The packets are $3 (cash only).
The packets contain native wildflower seeds recommended by pollination ecologist Neal Williams, professor, UC Davis Department of Entomology and Nematology and his lab. Their published research indicates that these are among the best annual and perennial plants for supporting pollinators--without enhancing potential pests.
More UC Davis Arboretum plant sales are scheduled Oct. 12 and Nov. 2.
Salivating over salvia?
You can see, salivate--and purchase--salvias and more at the spring premiere plant sale sponsored by the UC Davis Arboretum and Public Garden on Saturday, April 6.
They'll offer everything from "Bee's Bliss" to "Black Lace" to "Blaze" to "Brilliance." Among the many others: "Whirly Blue, "Pozo Blue," "Marine Blue," "Little Kiss," "Midnight," "Pink Cadillac" and "Hot Lips."
The plant sale, open to the public, is set from 9 a.m. to 1 p.m. at the one-acre Arboretum Teaching Nursery on Garrod Drive. It's a great place to buy plants to attract our pollinators: bees, butterflies, birds, beetles and bats. Not to mention syrphid flies, aka hover flies/flower flies!
You can download the plant sale inventory on the website. Favorites include the Arboretum All-Stars and California native plants, as well as herbs, perennials, shade plants, bushes, trees, vines and more.
Can't make it on Saturday, April 6? Plant sales are also scheduled Saturday, April 27 and Saturday, May 11.
Happy spring! Happy salivating! And happy/hungry pollinators!
A black butterfly with iridescent blue hindwings, it's a frequent visitor to our garden, where it nectars on such plants as the butterfly bush, Buddleia davidii, the Mexican sunflower (Tithonia), and sage (Salvia).
But if you want it as a permanent resident, plant its host plant, the California Dutchman's pipe, Aristolochia californica. You'll see the cycle of life--from eggs to caterpillars to chrysalids to adults.
And that breathtaking "bolt of blue."
The Dutchman's pipe is just one of thousands of plants that will be offered at the UC Davis Arboretum and Public Garden's Plant Sale on Saturday, March 9 at its nursery on Garrod Drive, near the UC Davis School of Veterinary Medicine. Members can shop from 9 to 11 (you can join at the gate or online) and the public sale is from 11 a.m. to 1 p.m.
As they say online: "Members of the Friends of the UC Davis Arboretum and Public Garden or the Davis Botanical Society are welcome to shop our first spring plant sale and receive early admittance for the best plant selection, a $10-off member appreciation gift, complimentary refreshments and 10% off their plant sale purchases! In addition, new members receive a $10-off coupon as a thank you for joining. Not a member? Join the Friends online, at the door or call ahead.
Most of the plants are grown onsite, says Taylor Lewis, nursery manager. Native plants, drought-tolerant plants, host plants for butterflies, and plants that attract bees, butterflies, hummingbirds and other pollinators are popular, not to mention the much-in-demand Arboretum All Stars, plants that do well in our area, even if you don't have a green thumb.
Want to know what plants are available? The website provides a list in both PDF and Excel. If you peruse the list--and you should before you go--you'll find narrow-leaf milkweed and showy milkweed (host plants for monarchs), and plants with such fascinating names as Bush Tango Kangaroo Paw, Aster Bugtopia, Dazzleberry Stonecrop, Bee's Bliss Purple Sage, Pocahontas Beard Tongue, Red Dragon Monkey Flower, and Baja California Fairy Duster. And lots of lavenders and salvia!
California figures into many of the names, from Calistoga California fuchsia, California Dutchman's pipe, California buckeye, California lilac and California sagebrush.
Is it spring yet?
Several UC Davis bumble bee enthusiasts--encouraged by native pollinator specialist Robbin Thorp, UC Davis distinguished emeritus professor of entomology--compete every January to find the first bumble bee of the year in Yolo and Solano counties.
It's a friendly competition. Gamers include Allan Jones, Gary Zamzow, both of Davis, and yours truly.
We have a winner!
On Thursday, Jan. 10 doctoral student Kim Chacon photographed a black-tailed bumble bee, Bombus melanopygus, on manzanita blossoms in the UC Davis Arboretum and Public Garden.
What a delightful find! And in between the rain drops!
This species is native to western North America, ranging from California to British Columbia and as far east as Idaho. It's commonly found on manzanitas, wild lilacs, wild buckwheats, lupines, penstemons, clovers, and sages, among others.
Chacon actually spotted an earlier bumble bee on Jan. 9 at 2:10 p.m. in the UC Davis Arboreutm, but had only her cell phone with her that day. It was a Bombus melanopygus on Arbutus in the Ericaceae section.
She captured some images with her cell phone, but "there was a big downpour about 15 minutes and I didn't bring my good camera, so I went home for the day. I know from my research that this particular location in the Arboretum is a hot spot for bees. The banks and flowering vegetation get plenty of sun. There are three possible spots in the Arboretum, according to my research, and this one had blooming flowers first."
But on Jan. 10, "I woke up determined to get good photos with my good camera!" She walked over to the Ericaceae section again in the Arboretum and spotted a Bombus melanopygus at 3:58 p.m. (See photos below)
Chacon, a UC Davis PhD student in geography, studies "habitat connectivity issues for bees at a landscape scale."
"Lack of habitat connectivity is listed as the main reason for native bee declines and yet, thus far solutions only include stand alone gardens, with randomly spaced unspecified plant species," she commented. "A spatial habitat problem such as destruction and fragmentation needs a spatial solution. I am working on solving this complex problem with the help of Geographic Information Systems (GIS). Part of my research involved weekly monitoring bee visitation of bees throughout the UC Davis Arboretum for one full year. I learned about the trends of bee-flower visitation within each unique themed garden, specifically, how they function as novel ecosystems. When I graduate I hope to design effectively connected landscape habitat for bees. I would also love to design educational gardens, showcasing bee diversity!"
Chacon is a 2018 alumnus of The Bee Course, a nine-day intensive workshop affiliated with the American Museum of Natural History and held annually at the Southwestern Research Station, Portal, Ariz. It's offered for conservation biologists, pollination ecologists, and other biologists who want to gain greater knowledge of the systematics and biology of bees. This year's dates are Aug. 18-28, and the deadline to apply is March 1, 2019.
Thorp is one of the veteran instructors of The Bee Course; he has taught there annually since 2002. A member of the UC Davis entomology faculty from 1964 to 1994 and internationally recognized for his expertise on bees, he achieved "distinguished emeritus professor" status in 2015. He co-authored the UC California book, California Bees and Blooms: A Guide for Gardeners and Naturalists (Heyday) and Bumble Bees of North America: An Identification Guide (Princeton University Press).
Thorp continues his research, writings and bee identification at his office in the Harry H. Laidlaw Jr. Honey Bee Research Facility at UC Davis.
When you head over to a nursery, and see bees and butterflies and other pollinators foraging on the plants, that's a good sign.
Buy the plants.
Promise: The pollinators will come.
Many gardeners and would-be gardeners are looking forward to the UC Davis Arboretum and Public Garden Plant Sale--the "first entirely open-to-the-public plant sale of the fall season." It's set from 9 a.m. to 1 p.m., Saturday, Oct. 13 in the Arboretum Teaching Nursery on Garrod Drive, near the School of Veterinary Medicine.
Members of the Friends of the UC Davis Arboretum and Public Garden and the Davis Botanical Society receive 10 percent off their purchases. You can join online, at the door, or call ahead, officials say. New members receive a $10-off coupon as a thank you for joining.
That's a good incentive.
What plants are they offering? Download the inventory.
Meanwhile, summer has ended, fall crept in on Sept. 23, and winter is fast approaching--Dec. 21.
We caught a little sliver left of mellow mornings last weekend in the Kate Frey Pollinator Garden at Sonoma Cornerstone. An anise swallowtail, Papilio zelicaon, fluttered in, touched down to sip some nectar, and soared off. What a sight to see!
Buy a plant (help the UC Davis Arboretum and Public Garden), and promise, the pollinators that will surely come are free!