Ongoing research

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Yellow starthistle flower<br>(Credit: Jack Kelly Clark)
Pests in the Urban Landscape: Article

Stars and Stripes

July 1, 2020
By Karey Windbiel-Rojas
While many of you are preparing for the 4th of July holiday, we at UC IPM are also thinking about stars and stripes but in a slightly different way: yellow starthistle and striped skunks.
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ss july2020 nations kornfeld
UC Master Gardeners of San Mateo & San Francisco Counties: Article

Beware, the Invaders!

July 1, 2020
I see garden escapees whenever I go for a walk: canna lilies at Quarry Park, Mexican Feather Grass infiltrating coastal bluffs, and Agapanthus above Montara beach. When such escapees are not native to the area but are able to survive and reproduce on their own, they are considered naturalized.
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Article

UC ANR COVID-19 Update: Carefully resuming in-person activities

June 30, 2020
By Pamela S Kan-Rice
Carefully resuming in-person activities UC ANR issued Stage 2 Safety Standards on May 20. Since then, many California counties have begun to modify stay-at-home orders to allow for additional lower risk activities to resume under advanced Stage 2 of the California resilience roadmap.
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A praying mantis nymph, Stagmomantis limbata, spreads out across a sunflower blossom in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

What's for Dinner? Drama on a Sunflower Blossom

June 30, 2020
By Kathy Keatley Garvey
What's for dinner? If you're a praying mantis nymph, Stagmomantis limbata, perched on a sunflower, sometimes it can be a long wait. Breakfast fades into lunch, lunch fades into dinner... First you scout out your territory and spread out (hey, look at me)!.
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ARTS Rose trial plots at San Joaquin Co. Agricultural Center

Learning to Love Natural Enemies

June 30, 2020
By Karrie Reid
One of the beautiful things about conducting "NO SPRAY" plant trials is seeing just how resilient landscapes can be if you give them a chance.
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Under the Solano Sun: Article

Garden Myth Explained

June 30, 2020
Have you ever wondered how to respond to gardening myths? Have you ever been giving a Master Gardener presentation and encountered the odd questions about a myth or worse yet, been awkwardly obliged to explain that helpful hints from an audience member are quite unscientific?
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Tomato 4th leaf sample used to determine NPK (Photo credit: Patricia Lazicki)
Small and Organic Farm Advisor: Article

Leaf Sampling and In-Field Soil Tests for Nitrate

June 30, 2020
By Margaret G Lloyd
Are you concerned with your plant growth or wondering how your winter and spring activities (compost, cover crops, pre-plant fertilizers) are contributing to plant-available nitrate? If so, now is a great time to consider taking leaf or soil samples.
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