UC Master Gardeners, Santa Clara County, CA
University of California
UC Master Gardeners, Santa Clara County, CA

Posts Tagged: trees

What's that Sticky Stuff on my Car?

Whitish wax and sticky honeydew from woolly hackberry aphid on hackberry tree. (Jack Kelly Clark)

It's hot outside, so like a lot of people, you try to park your car under a tree in parking lots...

Posted on Monday, September 11, 2017 at 9:40 AM

Using Herbicides Safely Around Trees

Fig. 1 Severe case of Imprelis herbicide injury to trees. [P. Landschoot, Penn State Extension]

[From the May 2017 issue of the UC IPM Green Bulletin] It's among every landscape professional's...

Posted on Monday, June 5, 2017 at 12:14 PM

Invasive Shot Hole Borers Threatening Trees in Southern California

Fig.1. Adult female Polyhagous shot hole borer (Euwallaceae sp.).

[From the December 2016 issue of the UC IPM Green Bulletin] The Polyphagous shot hole borer (PSHB)...

Posted on Wednesday, January 4, 2017 at 1:10 PM
Tags: borer (1), control (1), detection (1), dieback (1), fungus (1), fusarium (1), graphium (1), hosts (1), KSHB (1), Kuroshio (1), management (1), paracremonium (1), polyphagous (1), PSHB (1), shot hole (1), trees (5)

Newly Updated: Pests of Landscape Trees and Shrubs

Pests of Landscape Trees and Shrubs 3rd edition cover.

Completely revised and expanded, Pests of Landscape Trees and Shrubs, 3rd Edition, is a...

Posted on Wednesday, March 2, 2016 at 8:14 AM
Tags: Dreistadt (1), integrated pest management (1), IPM (1), landscape (2), pests (1), shrubs (1), trees (5), UCIPM (1)

Drought in the Landscape: Water Conservation Q & A

photo by UC ANR

[From the August 2015 issue of the UC IPM Green Bulletin] Q.  How much water do landscapes...

Posted on Tuesday, September 8, 2015 at 9:41 AM
Tags: conservation (1), drip (1), drought (1), grass (1), irrigation (1), landscape (2), lawn (1), native (1), Pittenger (1), sprinkler (1), sprinklers (1), tree (1), trees (5), UCCE (1), water (1)
 
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