Ongoing research

UC Master Gardener Program Statewide Blog: Article

Spotted Lanternfly: The Need to Remain Vigilant (Part 1)

November 14, 2024
By Cindy Kron
On March 27th, 2024, a flatbed truck carrying a metal art structure originating in New York and headed to Petaluma, California was stopped at the California Department of Food and Agriculture (CDFA) Agricultural Inspection Station in Truckee, California due to live spotted lanternfly (SLF) egg masse...
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Nutrition Policy Institute News: Article

Study finds universal school meals boost access and ease food insecurity

November 14, 2024
By Brianna Aguayo Villalon, Danielle Lee, Monica D Zuercher, Wendi Gosliner
Household food insecurity remains a significant issue in the U.S., particularly among households with children, highlighting the crucial role of school meal programs in mitigating food insecurity and improving children's health and academic performance.
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UC Master Gardener Program of Contra Costa County: Article

Sweet or Astringent? Solving the Puzzle of Your Persimmon Tree

November 13, 2024
by Sara Hoyer Clients question: I have a persimmon tree, but Im unsure what type it is, and this has puzzled me for a few years. It turned orange a few weeks ago, while my Fuyu is still turning color. Its not Fuyu. Its shaped like Fuyu, perhaps slightly bigger. I tasted a few last year.
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UC Master Gardener Program of Contra Costa County: Article

Water Conservation Garden News

November 13, 2024
Matthew Dwinell completed his Eagle Scout Project! Come and check out our new beautiful garden shed. Liv Imset and Vivien Williamson painted it a glowing golden color. Now, we finally have a safe and dry place to store garden tools and equipment.
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UC Master Gardener Program of Contra Costa County: Article

December Volunteer Recognition Potluck

November 13, 2024
by Susan Domanico Be sure to sign up to attend the December UC Master Gardener Volunteer Recognition Potluck Dinner on Monday, December 9, 2024! The event will be held at the Pleasant Hill Community Center from 6 to 9 pm.
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Seven people in an unplanted field collect data.
Green Blog: Article

Extreme weather accelerates nitrate pollution in groundwater

November 13, 2024
By Pamela S Kan-Rice
Extreme weather spurred by climate change, including droughts and heavy rains, may increase the risk of nitrates from fertilizers ending up in groundwater, according to a recent study from researchers at the University of California, Davis.
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frost satsuma irrigation
Topics in Subtropics: Article

Irrigation in a Freeze

November 13, 2024
By Ben A Faber
Confronted with approaching freezing conditions a grower has several options to mitigate the potential cold damage. There are foliar sprays like copper that can reduce the incidence and need to be applied several weeks in advance of cold.
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