Contra Costa

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A honey bee pollinating an almond tree on Bee Biology Road, UC Davis campus. (Photo by Kathy Keatley Garvey)
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California's Almond Pollination Season: Just Buzzin'

March 5, 2020
Did you hear that buzz in California's almond orchards? It takes about two colonies per acre to pollinate California's 1.2 million acres of almonds. That's about 2.5 million bee colonies trucked here from throughout the country.
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Fertilizing Fruit Trees and Information on Chill Hours

March 2, 2020
Fertilizing Fruit Trees and Information on Chill Hours" Advice for the Home Gardener from the Help Desk of the UC Master Gardeners of Contra Costa County Home Gardener Request: We're finally jumping into fully caring for our mini-orchard here in Mid-County.
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Frank McPherson
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Names in the News

February 28, 2020
By Pamela S Kan-Rice
McPherson joins ANR as Bay Area UCCE regional director Frank McPherson joined UC ANR on Feb. 3, 2020, as a regional director for UC Cooperative Extension serving Alameda, Contra Costa, San Francisco and San Mateo counties, and Elkus Ranch Environmental Education Center.
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Italian Cypress Problems

February 24, 2020
Advice for the Home Gardener from the Help Desk of the UC Master Gardener Program of Contra Costa County Help Desk: Thank you for contacting the UC Master Gardener Program Help Desk with your concerns about your ailing Italian Cypress trees in Central County.
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A focus on urban extension

February 18, 2020
I hope everyone enjoyed the warm weather over the 3-day weekend. I spent a fair bit of time outside getting the gardens ready for spring. All my plants need now is rain.
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no-see-ums2
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Do You "No-See-Ums"

February 16, 2020
Advice for the Home Gardener from the Help Desk of the UC Master Gardener Program of Contra Costa County Request: We have lived in our house for 22 years in central County. Just the past few years we have been plagued by no-see-ums as the weather starts to warm.
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Grapefruit tree vs. Woodpeckers

February 10, 2020
Advice for the Home Gardener from the Help Desk of the UC Master Gardener Program of Contra Costa County Subject: Grapefruit Tree vs Woodpecker Cllient's Request: How can we keep a woodpecker(s) from making holes in the tree bark?
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Backyard Shade Tree Selection

February 2, 2020
Advice for the Home Gardener from the UC Master Gardener Program of Contra Costa County Client's Request: Hello. We would like to plant a shade tree in our backyard in mid-County. We have a fairly shallow well and am assuming a high water table although we don't have any wet, boggy areas.
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camellia flower
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Saving 50 Year Old Camellias

January 28, 2020
Advice for the Home Gardener From the UC Master Gardener Program Help Desk of Contra Costa County Client's Request: An underground rodent (vole? Mole?) has attacked the roots of my Camellia bushes, causing one of them to lean severely. These bushes are original landscaping to our mid-50s rancher.
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