Positive response of valley oaks in Alamo, CA to fire mimicry

23 10 2017

Slide03

In the previous post I showed the improvement of several redwoods to fire mimicry treatments at a property in Alamo, CA. Today I would like to share the results with the valley oaks at the same location. In both years the oaks have already dropped some of their leaves with the onset of fall. However, this year the oaks, in all but one case, are holding onto their leaves longer, despite it being one of the driest summers on record.

While most of the results shown in this blog are for coast live oaks, it is important to recognize that many other native species, including valley oaks, redwoods, pines, and toyons are showing positive responses to fire mimicry.

Slide04

Slide05 Read the rest of this entry »

Advertisements




Sick redwoods in Alamo, CA respond to fire mimicry

19 10 2017

Slide09

Last year I was contacted by a home owner in Alamo, California about his distressed valley oaks and redwood trees. Yesterday I checked on the status of the trees and today am reporting on the results with the redwoods. In a followup post I will report on the results with the valley oaks.

The redwoods were treated last October with fire mimicry methods, and in one year have made notable improvement in canopy health and size. The photos here tell theĀ  story far better than I can . . .

Slide10 Read the rest of this entry »





Oaks in Piedmont, CA responding to fire mimicry

22 07 2017

Slide01

Two years ago a property owner in Piedmont, CA contacted me about the declining health of their oaks. When I inspected the trees I found a couple of them had stem canker infections (possibly Sudden Oak Death), including the oak pictured above. Most of the oaks were free of infections, but still showed signs of poor health. Now after two treatments using fire mimicry, the oaks, generally, are showing a noticeable improvement in canopy health and density. Note that the photos are not exactly two years apart, but when I re-photograph the oaks again in October I’m betting that the trees will not have lost much, if any, vigor.

Slide02 Read the rest of this entry »