Colusa County
University of California
Colusa County

Posts Tagged: Weeds

Reduce Soil Pests with Sunlight

Clear plastic is laid over planting beds to elevate soil temperatures. (Credit: K Windbiel-Rojas)

Soil solarization is a method home gardeners and farmers can use to manage soilborne pests such as weeds, disease pathogens, nematodes and insects. Solarization can reduce help reduce pesticides used to control these pests. Soil solarization is...

Posted on Monday, June 3, 2019 at 9:38 AM
Tags: control (37), disease (31), garden (30), heat (2), IPM (58), management (27), pest management (22), Pest Notes (58), pests (56), soil (4), solarization (2), Stapleton (2), UC IPM (224), weeds (21)

How to Prevent Weeds in Landscapes

Mixed planting of woody and herbaceous perennials. (Credit: Petr Kosina, UCIPM)

[Originally published as "Managing Weeds in Landscapes" published in the Fall 2018 issue of the Retail Nursery and Garden Center IPM News.] Nurseries and garden centers often sell a wide range of plants for use in gardens and landscapes. As a...

Posted on Wednesday, February 27, 2019 at 2:54 PM
Tags: garden (30), IPM (58), landscape (26), pest (75), pest management (22), Pest Notes (58), UC IPM (224), weeds (21), Wilen (11)

Updated Landscape Weed Info

Mallow (cheeseweed). [Credit: Jack Kelly Clark]

Controlling weeds can be challenging to landscape professionals or home gardeners since landscapes often include a mix of turfgrass, annual plants, herbaceous perennials, shrubs, and trees. The newly revised publication Pest Notes: Weed Management in...

Mallow (cheeseweed). [Credit: Jack Kelly Clark]
Mallow (cheeseweed). [Credit: Jack Kelly Clark]

Mallow (cheeseweed). [Credit: Jack Kelly Clark]

Posted on Wednesday, October 3, 2018 at 10:53 AM
Tags: control (37), herbicide (5), IPM (58), landscape (26), manage (2), management (27), nonchemical (2), pest (75), plants (11), UC IPM (224), weeds (21), Wilen (11)
Focus Area Tags: Pest Management Yard & Garden

Managing Weedy Grasses

Fig 1. Large crabgrass. (Credit: Clyde Elmore)

[From the Spring issue of the UC IPM Retail Nursery & Garden Center News] “I hate crabgrass!” is a common lament I've heard from residents during my 35 years as a UCCE Weed Science Farm Advisor. However, four out of five times, the weed...

Posted on Wednesday, June 20, 2018 at 11:00 AM
Tags: bermudagrass (1), control (37), crabgrass (1), dallisgrass (1), herbicide (5), management (27), Pest Notes (58), Roncoroni (2), weeds (21)
Focus Area Tags: Pest Management Yard & Garden

Invasive Spotlight: Invasive Plants

The flowers of French broom are attractive, but this invasive plant is not a good choice for landscapes. (Credit: Jack Kelly Clark)

People in urban and suburban areas often use the term “invasive” to describe plants or weeds that appear to take over a garden or landscape. However, true invasive plants are weeds that infest ecosystems, rangelands, and pasture—places...

Posted on Tuesday, June 5, 2018 at 10:00 PM

Next 5 stories | Last story

 
E-mail
 
Webmaster Email: colusa@ucanr.edu