Archive Nut, Prune and Olive Programs

The California Tree Failure Report Program (CTFRP), now called the Western Tree Failure Database (WTFD), was established in 1987 to collect quantitative information on the mechanical failure of urban trees (trunk breaks, branch breaks, and uprootings).

UC Master Gardeners are here to help answer your gardening questions.

"The Wolfskill Experimental Orchards are a research treasure," says Professor Ted DeJong, a University of California pomologist and the Orchard's director.

Thank you for attending the 17th Meeting of ICVG. Right click on the link below and choose "Save link as" to download a high resolution, printable version of this photo: 17th Meeting of ICVG Group Photo - TIFF formatThe ICVG is a non-profit scientific organization founded in 1964.

The University of California Cooperative Extension office for Plumas and Sierra Counties is part of a statewide system that makes research-based information available to the general public, local agencies, and other organizations.

SPRING IS IN FULL BLOOM, AND SO IS OUR WEBSITE! UC Master Gardeners of Contra Costa Great Tomato Plant Sale variety lists, descriptions and growing tips for all your summer veggies.

Subscribe to the Ventura County Newsletter Detection of HLB in VC establishes new quarantine area October 3, 2023 CDFA has declared a quarantine in Ventura County following the detection of the citrus disease Huanglongbing (HLB), or citrus greening, in two citrus trees on one residential property in...

Mendocino County has a rich and varied past, and the people here feel a strong connection to their history. For thousands of years Pomo, Yuki and other Native American tribes were nurtured by the natural resources of the forests, mountains, rivers and ocean.

The UC Cooperative Extension Office Hours: Monday-Friday, 8:00am-5:00pm. (Closed 1:00-2:00pm for lunch) Occasionally, there will be brief office closures for off-site meetings and events. Please leave a brief reason for visiting on the sign-in sheet at the window during those visits.

UC ANR Publications, the publishing arm of UC ANR, is responsible for the editing and graphic design of peer-reviewed materials produced by UC academics, UCCE personnel, and others. These publications are intended to benefit stakeholders in California’s agriculture, natural resources, youth development…