But looking to the warmer, more arid future that climate scientists predict, it is important to choose a California native, drought-tolerant species for the replacement tree. A Quercus agrifolia ...

According to the museum’s hefty historical records, the approximately 50-foot tall Quercus agrifolia tree — identified in plans as Coast Live Oak No. 7 — was growing there well before ...

Vines damage trees in several ways ... which infects tanoak (Lithocarpus densiflora), coast live oak (Quercus agrifolia), black oak (Quercus kelloggii), canyon live oak (Quercus chrysolepis ...

Thirty-six tree species are listed with their required size, i.e. diameter at breast height (DBH). A coast live oak, Quercus agrifolia, is protected if the DBH is 6 inches. It is considered ...

Many coast live oak (Quercus agrifolia) trees are showing unusual browning in their canopies in the last month or two. If you look carefully, you may see small, crescent-shaped galls forming on ...

Autumn is the best time to plant native California trees and shrubs ... Coast live oak (Quercus agrifolia), the very large, spreading evergreen oak that grows almost anywhere here; California ...

A mature oak tree with a canopy of 40 feet can be the ... In the true oak family, Coast live oak (Quercus agrifolia), California black oak (Quercus kelloggii), Shreve oak (Quercus parvula var.

As for native trees, you could select from coast live oak (Quercus agrifolia), California sycamore (Platanus racemosa) and California black walnut (Juglans californica), whose seedlings still ...