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Many tools are available to help gardeners, pest management professionals, and growers practice sustainable pest management without the use of pesticides. Sometimes, however, a pest infestation is too high or nonchemical methods haven’t worked, so the next solution might be to use a pesticide. Pesticides are…
Will your garden soil produce well? One of the best items to check is your soil pH or acidity. pH stands for the “potential of hydrogen” and is a scale that indicates whether your soil is acid or alkaline (basic). The pH scale runs from 0 to 14 with 7.0 being neutral. If your pH is below…
Red Twig Dogwood: A Native Shrub of Beauty and Ecological Value Red twig dogwood is one of the most recognizable native shrubs in the Lake Tahoe Basin. Also known as red osier dogwood, this deciduous shrub thrives in moist mountain environments and is valued for its vivid winter stems, ecological…
Beat the Heat: Smart Water-Saving Tips for Tahoe GardensJen Cressy, South Tahoe PUD Water Efficiency Technician and UC Master GardenerGardening in Tahoe is rarely simple. High elevation, sandy and rocky soils, low humidity, intense sunlight, and summer heat waves can all place stress on landscape plants…
Updated May 29, 2026 at 4:30pmAn invasive insect called the glassy-winged sharpshooter (GWSS) has been found on grapevine shipments sold at select Costco locations in Northern California between April 21 and May 21, 2026. Note that the timeframe for grapevine plants sold at Costco has been extended to April…
June bugs are among the most familiar insects of early summer. Although people commonly call them “bugs,” they are actually scarab beetles in the genus Phyllophaga. These beetles are usually brown, oval-shaped, and active at night, often flying clumsily around porch lights. Their larvae, known as white grubs…
What makes a neighborhood a community? Is it holiday decorations, strollable sidewalks, or HOA-stipulated paint colors? Laughing children, knowing your neighbors and aesthetic beauty are all components of your surrounding neighborhood. But I think front porches create…
The 2025 Los Angeles fires dealt a blow to the urban forest. Then, premature tree removals made matters worse. UC scientists took action to protect and study these natural resources.
Native plants are adapted to the dry climate, support ecosystem's biodiversity. Spring is a good time to evaluate your landscape and make potential changes to decrease your water use in 2026. A good starting point is to incorporate a California native plant or two into the garden. Many native plants can…
Drip irrigation is well-suited to the El Dorado County landscape. It is doubtful that anyone living in El Dorado County, or the whole of California for that matter, is not aware of drought conditions impacting everything from household water use, home gardening, commercial agriculture, new home…