HOrT COCO-UC Master Gardener Program of Contra Costa

Spring is just around the corner! With the increase in daylight hours and gradually warming days, our fruit trees will respond by going into bud break, leaf set, and full flower. The orchard is lovely this time of year but there is the potential lurking for a devastating disease to infect those trees. That…

Note: This article was originally published in the Contra Costa Times. It has been updated.Winter is the time to perform certain maintenance activities on deciduous fruit trees to reduce insect and disease problems during the growing season. The most common deciduous fruit trees in the home orchard and the…

Every year hundreds of questions come to the Help Desk, a UC Master Gardener project designed to bring information about sustainable gardening to Contra Costa residents. At the Help Desk, a team of Master Gardeners answers questions about insect problems, plant diseases and how to manage the ever-pesky…

  Leaving the leaves has become the hot, fall garden topic. An appropriate topic for this time of year as leaves are falling steadily. The U.S. Forest Service, the National Park Service and the National Wildlife Federation are all huge advocates for leaving the leaves. State and local fire…

  This time of year, we often hear from concerned growers of Meyer lemon trees and other citrus. The leaves are turning yellow, just as the fruit is nearing maturity. These symptoms are frequently due to nutrient deficiencies and/or too much or too little water. It could also be the cooling weather…