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

Posts Tagged: tree care

Armillaria Root Rot in Landscape Trees

Armillaria mushrooms grow in clusters, have a ring around their stem, and are tan to honey colored. (Credit: J Turney)

What is Armillaria Root Rot? Armillaria root rot is a severe fungal disease that affects trees,...

Posted on Thursday, February 20, 2020 at 4:08 PM
Tags: Armillaria (2), control (52), disease (40), Downer (3), fungi (7), IPM (62), Lacan (3), landscape (42), management (37), pest (91), Pest Notes (78), tree (18), tree care (3), UC IPM (240)

Wood Decay Fungi in Landscape Trees

A conk, the fruiting body of the fungus <i>Phellinus ignarius</i> on black walnut. (Credit: AJ Downer, UCCE Ventura County)

Landscape trees provide welcome shade, fruit, homes for wildlife, and even a place for kids to...

Posted on Friday, August 23, 2019 at 9:56 AM
Tags: control (52), decay (1), disease (40), Downer (3), fungi (7), IPM (62), landscape (42), management (37), Pest Notes (78), pests (60), tree care (3), UC IPM (240)

The Good Side of Pruning

Fig. 2. Anthracnose on sycamore twigs.

In the December 2013 issue of the Green Bulletin, we looked at “Pruning and Tree Physiology:...

Posted on Thursday, August 28, 2014 at 10:46 AM
Tags: disease (40), pruning (6), tree care (3)
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