Over the Fence (Alameda County)

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Home garden in full summer bloom

Mid-Summer Gardening Checklist for Alameda County

August 3, 2026
By Jim Farr
Summer is one of the busiest and most stressful seasons for Alameda County gardens. This practical mid-summer checklist explains how regular, manageable tasks—including efficient irrigation, mulching, harvesting, pest monitoring, light pruning, fruit-tree care, and container maintenance—can keep gardens…
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Adult female black fig fly depositing eggs into the fig ostiole

Black Fig Fly Threatens California Figs

July 14, 2026
By Judy Quan
Black fig fly, now in the Bay Area.  A new invasive pest, the black fig fly, Silba adipata, has been found in Alameda County.  This pest exclusively feeds and reproduces on figs, and California produces almost 100% of the U.S. fig crop. The black fig fly (BFF) causes major fruit drop, a…
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Climate Change and Urban Trees - How You Can Help

June 12, 2026
By Linda Carloni
 Climate change (which means a long-term change in average temperature, humidity and rainfall patterns) already impacts California, including Alameda County and its landscape trees.   This post focuses on climate change and the urban forest, defined for this article as all of the trees and…
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Cookies topped with fruits and flowers.

Edible Flowers for the Bay Area Garden: Beauty You Can Taste

June 1, 2026
By Jim Farr
 Edible flowers bring color, fragrance, and surprising flavors to the kitchen—often from plants already growing in San Francisco Bay Area gardens. Many of these blooms are easy to grow, drought-tolerant once established, and well-suited to our Mediterranean climate. Best of all, they can transform…
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