I’ve had a number of queries regarding the proper watering of native California oaks during this drought. I wrote an article on Oak Tree Care in 2012, and most is current, but I wanted to re-tap some experts for tips during this drought. So along with a quick review and some good and bad pruning examples, here you go. [Read more...]
When we moved from the San Diego area nearer to Los Angeles, old coast live oaks — the native oak that epitomizes California – were dying off from a new pest. We lived in the east part of San Diego County and were concerned about the pest as we heard reports of it moving westward. Especially since our property had a half-dozen 80-year-old oaks on our property.
Unfortunately, the beetle – the goldspotted oak borer or GSOB– that is causing this is moving north [Read more...]
9/5/14 Note: I’ve added an article on care of oaks during drought.
I love our majestic old native oaks here in California. And like many, I get distressed when I see one dying, especially from improper care.
Background: There are nine species of native tree oaks in California – In SoCA most of our live oaks (called ‘live oaks’ because they are green year-round, not deciduous) are Coast Live Oak (Quercus agrifolia) or Valley Oak (Quercus lobata). Scrub Oaks and the rarer Englemann Oaks are common ones in our area.
But back to dying oaks. [Read more...]