Ongoing research

After another record year for California wildfire, concern is now turning to the soil impacted by firestorms, reported Sarah Klearman in the Napa Valley Register.

Please Join us for a UC-sponsored pest management workshop. This will cover many aspects of pest management of importance including weeds, insects, and diseases.

UC Cooperative Extension will offer a virtual Alfalfa IPM Workshop on December 3rd and 4th. The workshop will run from 9am to 12pm on each day. Registration is required, and there is a $25 fee to help cover our costs of delivering a workshop virtually. Continuing education credits will be offered.

One of the many wonderful things about California's climate is that in many regions of the state you'll find orchards of walnut, almond, pecan, pistachio or chestnut trees. You may be growing or planning to grow one or more of these trees in your yard so you can enjoy consuming the nuts.

The 105th Annual Meeting was Online Thanks to our Annual Meeting speakers Dr.

A few months ago Rob Wilson wrote an excellent blog highlighting perennial pepperweed patches he was seeing in the Klamath Basin. It is a terrible noxious weed, which is found throughout much of the state, from sea level up to 8,000 ft. in the Sierras.

by Mel Kendall We have been working on redoing our yard since March of this year. This is the fourth and final installment of that adventure.

Despite the tremendous need, there are currently no preemergence herbicides that are organic-compliant. Steam injected into the soil such that the soil temperatures reach >140F for 15-20 minutes will kill weed seed in the soil.

With the Fall upon us the leaves have are turning colors and have begun to drop. Soon we will be raking, trimming trees and bushes to prepare for the winter. But what to do with all those leaves, twigs, and garden waste.

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