HOrT COCO-UC Master Gardener Program of Contra Costa

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Wisteria Mosaic vine virus
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Wisteria Vein Mosaic Virus

June 23, 2019
Wisteria Vein Mosaic Virus Advice from the Help Desk of the UC Master Gardener Program of Contra Costa County Client's Question: This spring I planted 4 wisteria vines around our pergola and they've grown well but now two plants have bumpy leaves and one has brown curl at the end of a few leaves.
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Black spots on Persimmon
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Persimmon Tree Problems

June 17, 2019
Advice for the Home Gardener from the Help Desk of the UC Master Gardener Program of Contra Costa County MGCC Help Desk Request: What's going on with my persimmon tree? I worked a bunch of compost into the soil around it in the spring and mulched with leaves. But it looks like it needs nutrients.
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Powdery Mildew on Rose
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Rose Disease: Powdery Mildew

May 27, 2019
Client Request: Could you help us with identifying the problem with our rose bushes. I used Bayer all in One Rose & Flower Care this Spring but it didn't do much good. What should we do? Thank You.
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Snap Peas
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Snap Peas "snapping"?

May 20, 2019
Advice for the Home Gardener from the Help Desk of the UC Master Gardener Program of Contra Costa County Request: I planted two types of snap peas this year - Sugar Snap and Sugar Anne. I planted them in separate areas - Sugar Snap in the ground and Sugar Anne in pots.
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