UC Master Gardeners of San Joaquin County

 Congratulations to all the entomology award recipients!What wonderful and well-deserved recognition for the entomologists in the UC Davis Department of Entomology and Nematology and alumni who were named the recipients of three major awards from the Pacific Branch, Entomological Society of America …

 No one has come forth with the first cabbage white butterfly, Pieris rapae, of the year in the three-county area of Sacramento, Yolo and Solano, to win the 2026 Beer-for-a-Butterfly Contest.Not even the sponsor, UC Davis Distinguished Professor Emeritus Art Shapiro, who launched the event in 1972--and…

UC Riverside Citrus Field Day for Growers & Industry Members February 19, 20269:00 AM-3:00 PM1060 Martin Luther King BlvdRiverside, CA 92507 Registration Fee: $50 per personRegistration fee includes lunch. Online registration is open through February 16, 2026.Location and Parking…

Hear All the Buzz About Avocado Pollination from the Best in the Orchard California Avocado Growers Seminars Series 2026 Our Next Seminar February 10 (9 AM - 11 AM) PollinationFeaturing a talk by Inaki Hormaza(Professor at the Insituto de Hortofrucultura Subtropical…

 Coco McFluffin, gone but not forgotten.The much-loved Chaco golden-knee tarantula at the Bohart Museum of Entomology, University of California, Davis, crossed the Rainbow Bridge today.She was part of the Bohart Museum's live petting zoo for many years, at least since 2016. The Bohart Museum is better…

The local chapter of the California Native Plant Society (Ventura and Santa Barbara counties) is offering scholarships this year that are coming due and should be less competitive this year.The CNPS Channel Islands Chapter is launching its 2026 student scholarship offering!  This year they will be…

 "Most people infected with St. Louis encephalitis virus do not have symptoms," according to the Centers for Disease Control and Prevention. "Those people who do become ill may experience fever, headache, nausea, vomiting, and tiredness. Some people may develop neuroinvasive disease, such as…

Because California is a major hub for commerce and tourism, many non-native organisms, especially plants, insects, and other animals, are brought into our state every day, either accidently or on purpose. Most of them are harmless, but some are invasive species that have negative impact on the…

 Fifteen is not just a number; it's a milestone.So when the 15th annual campuswide UC Davis Biodiversity Museum Day, a free and family friendly event, rolls around on  Saturday, Feb. 21, it's a very special day. The event will encompass 12  museums and collections.The  event, known…

 Her cup runneth over.Only a select group of people win the Franklin's Bumble Bee coffee cup, and UC Davis alumna  Lesley Hamamoto of Sacramento recently received hers for being named the  winner of the 2026 Robbin Thorp Memorial First-Bumble-Bee-of-the-Year Contest, sponsored by the…

Constance Starner, UC Master Gardener When you see leaves shriveling and turning black after a freeze, the plant is obviously damaged, but you may wonder exactly how that damage occurs. With a freeze, it’s the ice that forms in the plant cells when temperatures fall to 32°F or less, making water…

 News flash/update: Professor Louie Yang, a community ecologist in the UC Davis Department of Entomology and Nematology, will be the speaker at the Pacific Coast Entomological Society (PCES) meeting at 1 p.m., Saturday, Jan. 24 in Room 122 of Briggs Hall, University of California, Davis.Yang, whose…

 If you're interested in joining the Pacific Coast Entomological Society (PCES), the first meeting of the year will be Saturday, Jan. 24 at 1 p.m. in Room 122 of Briggs Hall, University of California, Davis. Following the meeting, the group will gather at the Bohart Museum of Entomology to learn…

You might be surprised to learn that a few of your favorite ornamental plants are invasive to California and can “escape” your yard causing big problems in the wild. When plants escape landscape and garden boundaries, it is often due to seed distribution or aggressive roots. An invasive plant species can…

 It's an early sign of spring on the University of California, Davis, when a solo Japanese apricot tree, located north central of Wickson Hall, bursts into full bloom.A plaque reads "Japanese Apricot, Prune mume dawn, planted in honor of Dr. William Tufts, March 7, 1963 by the Landscape Horticulture…

 You won't want to miss this UC Davis seminar on arthropods in landscapes by Stacy Philpott, professor of environmental studies at UC Santa Cruz.Philpott will speak on "Social, Local, and Landscape Drivers of Arthropod Diversity, Traits, and Networks in Urban Agroecosystems" at a seminar hosted by the…