Archive Nut, Prune and Olive Programs

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UC Master Gardener Program of Contra Costa County: Article

Help Desk Solves Fungi Mystery

March 18, 2024
By Sara Hoyer The Help Desk recently received the following questions from a local gardener about mystery mushrooms in their gardens.
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The Svalbard Global Seed Vault in Norway.
UC Master Gardener Program of Contra Costa County: Article

Seed Viability for Seed Savers

March 18, 2024
By Simone Adair The Svalbard Global Seed Vault in Norway is the backup insurance policy for all the seed banks worldwide, said its founder, Cary Fowler. The Vault, which stores 500 million seeds, is naturally three to four degrees below zero Fahrenheit.
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UC Master Gardener Program of Contra Costa County: Article

The Triumph of Seeds: A Book Review

March 18, 2024
By Liz Rottger Think of the fierce energy concentrated in an acorn! You bury it in the ground, and it explodes into a giant oak! Bury a sheep, and nothing happens but decay.
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UC Master Gardener Program of Contra Costa County: Article

2024 UC Master Gardener Conference Great Success

March 18, 2024
By Dawn Kooyumjian and David George UC Master Gardeners from around the state converged on the Lake Tahoe region last October for the triennial 2023 UC Master Gardener Program conference. The conference occurred Oct. 2 6 at the Granlibakken Tahoe resort in sparkling Tahoe City, California.
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UC Master Gardener Program of Contra Costa County: Article

Invasive Fly Quarantine In Our Area

March 18, 2024
By Paige Shewmaker On behalf of the California Department of Food and Agriculture, I am providing you with some informational resources for residents regarding an invasive fruit fly quarantine in your area.
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A Red Admiral, Vanessa atalanta, spreads its wings on a Roldana aschenborniana (Golden Light Senecio) on March 9 in the UC Davis Arboretum and Public Garden. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Admiring the Red Admiral

March 18, 2024
By Kathy Keatley Garvey
One of the first butterflies we see in the UC Davis Arboretum and Public Garden in midwinter is the Red Admiral, Vanessa atalanta. Yes, this butterfly overwinters as an adult. It's picture-perfect with black wings, red bands and white spots. And on a picture-perfect day in midwinter, you may see it.
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