Rangelands

A close-up of a California burclover plant showing deep green compound leaves with 3 leaflets, small yellow flowers, and green, round, spiny seeds.

Shamrocks, Clovers, or Weeds?

March 18, 2026
By Lindsey Hack
St. Patrick’s Day makes us think about shamrocks and all things green. With recent warm weather following winter rains, your lawn or garden might be dressing up for Saint Patrick’s Day and Spring with clovers and other weeds.  Clovers begin to germinate in the fall and continue throughout winter…
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A dense stand of spiny yellow starthistle plants with light green, spindly foliage and bright yellow flowers.

Invasive Species: Nature’s Troublemakers

March 11, 2026
By Lindsey Hack
California is famous for its scenic wilderness and biological diversity. Unfortunately, our state’s unique ecosystems are in danger, and invasive species are among the biggest threats to our environment. Invasive species can cause all kinds of environmental damage, such as harming wildlife, disrupting our…
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UC Master Gardeners of Solano County: Page

Gardening Resources

Welcome to gardening in Solano County! Whether you're just starting or have years of soil under your fingernails, you're in the right place. This page brings together research-based resources tailored to our Mediterranean climate and growing zones (9a–9b and 10a).Start with the UC Master Gardener Gardening…
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UC Master Gardeners of Inyo and Mono Counties: Document

Owens Valley Irrigation Rules of Thumb

A PDF version of this document formatted for printing is available below.Bishop, Keeler, and South Owens Lake have CIMIS irrigation stations that can be used to determine with some accuracy how much water is needed based on weather. These can be complicated to use, however. These tables, developed by a…
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dry brush in front opens to landscape of hills covered by trees and rangelands. A lake is in the valley in the distance
UCCE Central Sierra: Article

Central Sierra: UCCE Researchers Bring Virtual Fence Technology to Local BLM Lands

February 25, 2026
By Scott R Oneto, Brian J Allen
Emerging Precision Agriculture Tool Improves Grazing Systems  For the past four years, UC researchers have been examining the usefulness of virtual fence (VF) technology on a multitude of landscapes across the Sierra Nevada. Virtual fencing is an emerging precision agriculture tool capable of improving…
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