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

 

Visit us on Facebook

mgsantaclara on Instagram

Visit us on YouTube

1h x 144w spacer

Make a gift to the Master Gardeners

 

Posts Tagged: trees

Holiday Tree Pests

Cooley spruce gall adelgids on needles of Douglas fir. (Credit: Jack Kelly Clark)

If you're planning to get a holiday tree for your home, you may find unexpected guests have...

Posted on Sunday, December 6, 2020 at 3:00 PM
Tags: diseases (11), holiday (4), home (10), insects (18), landscape (51), pest (105), pine (3), tree (20), trees (14), UC IPM (287)
Focus Area Tags: Pest Management, Yard & Garden

Anthracnose Pest Note Updated

Black leaf spots caused by Chinese elm anthracnose.<br>(Credit: Jack Kelly Clark)

Anthracnose is a group of fungal diseases that infect many trees and shrubs, causing dark lesions...

Posted on Thursday, May 14, 2020 at 3:16 PM
Tags: anthracnose (1), Crump (1), Downer (3), fungi (8), landscape (51), pest management (77), Pest Notes (98), resistant cultivar (1), Swain (3), trees (14), UC IPM (287)
Focus Area Tags: Pest Management, Yard & Garden

Underneath the Mistletoe

Foliage and fruit of broadleaf mistletoe.<br>(Credit: Jack Kelly Clark)

Mistletoe is a familiar sight of the season, often found wrapped in ribbon and hung for certain...

Posted on Sunday, December 15, 2019 at 3:00 PM
Tags: control (55), holiday (4), ipm (63), landscape (51), mistletoe (3), parasitic plant (3), pest (105), Pest Notes (98), plants (13), trees (14), UC IPM (287), winter (8)
Focus Area Tags: Environment, Natural Resources, Pest Management, Yard & Garden

Asian Citrus Psyllid Webinar for Backyard Gardeners

Brown adult, yellow nymphs, and white wax of Asian citrus psyllids.<br>(Credit: M Rogers)

We hope by now most people have heard about and are aware of the Asian citrus psyllid (ACP), a...

Posted on Sunday, December 1, 2019 at 8:45 AM
Tags: ACP (31), Asian Citrus Psyllid (31), citrus (18), disease (44), Grafton-Cardwell (13), HLB (27), huanglongbing (35), invasive (44), pest (105), trees (14), UC IPM (287)
Focus Area Tags: Agriculture, Economic Development, Food, Pest Management, Yard & Garden

Invasive Spotlight: Shot Hole Borers and the Diseases They Carry

Discolored patches on bark from polyphagous shot hole borer adults boring into a tree trunk. (Credit: Akif Eskalen Lab, UC Riverside)

Shot hole borers are tiny insects the size of a sesame seed that don't look particularly harmful,...

Poster
Poster

Posted on Thursday, June 7, 2018 at 10:00 PM
Focus Area Tags: Pest Management, Yard & Garden

Read more

 
E-mail
facebook
pinterest
tumblr
twitter
 

Events & Classes  |  Garden Help  |  Contact Us

University
of
California
Division of Agriculture
and
Natural Resources
Site Information Get PDF Reader
sbnum=10210 | pagenum=55002
© 2021 Regents of the University of California Nondiscrimination Statement Accessibility
Webmaster Email: webmaster-mgsantaclara@ucanr.edu