Irrigated Pastures

raised bed filled with onion seedlings and a person holding the side of the bed wearing a read sweater.
UC Master Gardener Program: Page

Seed Germination Temperature and Timing

Soil Temperature Conditions for Vegetable Seed GerminationMany internal and environmental conditions influence seed germination: seed condition, water availability, sufficient air, soil conditions, and temperature. The chart below lists the optimum soil temperatures at which they do best. This does not mean…
View Page
A close-up of a California burclover plant showing deep green compound leaves with 3 leaflets, small yellow flowers, and green, round, spiny seeds.
Pests in the Urban Landscape: Article

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…
View Article
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…
View Document
Person wearing gloves pouring liquid from a measuring cup into a spray bottle on cement.

Upcoming Webinars from UC IPM

February 9, 2026
By Yulie Velez
If you missed our first Urban & Community IPM webinar of the year, Pests of Backyard Chickens, don’t fret, we have more for you! Join us every third Thursday of the month from 12:00pm to 1:00pm PT to learn about a wide range of urban pest management topics. This series is free and open to the…
View Article
Glenn County UCCE Sacramento Valley Water Newsletter - Winter 2026
Glenn County: Article

UCCE Sacramento Valley Water Newsletter -Winter 2026

January 23, 2026
By Curt Pierce
UCCE Sacramento Valley Water Newsletter - Winter 2026In this Issue: Seasonal Irrigation Considerations for Orchard CropsManagement of Golden Mussels in Northern California Agricultural Water SystemsUpcoming EventsQuarterly Groundwater ReportResources
View Article
Several large, brilliant purple flowers scattered over dense, deep green leaves.
Pests in the Urban Landscape: Article

When Ornamentals Escape

January 20, 2026
By Cherie Shook
You might be surprised to learn that a few of your favorite ornamental plants are invasive to California and can “escape” your yard causing big problems in the wild. When plants escape landscape and garden boundaries, it is often due to seed distribution or aggressive roots. An invasive plant species can…
View Article
Subscribe to