Oaks grow in 52 of 58 California counties. In Sacramento County, 20 species of oaks grow with 20 hybrids. The most common are ...

Find out what types of oak trees are best for your growing conditions, from dry to wet, and sandy to clay soil. Bob Stefko I'm a big fan of all types of oak trees, and I’ve even sprouted an ...

Over a third of threatened or understudied oak tree species in Mesoamerica ... native to southern Baja California Sur, Mexico; vulnerable oak species Quercus gulielmi-treleasei native to Costa ...

The cork oak — the source of the cork used in wine bottle stoppers — is popular near LAist’s Pasadena office and “is a common sight in many municipalities in the region,” the outlet reports.

“Old Glory,” a roughly 400-year-old Valley Oak tree in Stevenson Ranch ... Teachers brought their classes to hear Quigley speak, the California Oak Foundation hosted an educational news ...

The fundamental chemistry of combustion lies at the core of the living world. When it happens within a cell it’s called ...

“Old Glory,” a roughly 400-year-old Valley Oak tree in Stevenson Ranch ... Teachers brought their classes to hear Quigley speak, the California Oak Foundation hosted an educational news ...

The high temperatures have encouraged trees like the cork oak to produce more sap ... in the region,” the outlet reports. California’s extreme heat is a ‘silent disaster’ While some ...

The river, surrounded by lush vegetation and shady oak trees, is one of the few perennial rivers in Southern California Click ... There are about 70 species of special concern in the Santa ...