- Author: Lauren Fordyce
An immense amount of rain has fallen across California in recent weeks. While rain is incredibly beneficial, in excess it can cause serious problems. The continued wet conditions opens the door for many pests, so see the list of dos and don'ts below for common wet weather pest prevention tips.
DO
- Check for snails and slugs. These critters thrive in moist environments and can often be seen on sidewalks and driveways after rain. Their feeding causes irregular holes on leaves and flowers, and they'll...
- Author: Lauren Fordyce
The new year brings new webinars from the UC IPM Urban and Community Program! Mark your calendars and register now for these informative presentations, held every third Thursday from 12:00-1:00pm PST.
January 19, 2023: Houseplant Problems – Is your houseplant not doing so well? Want to learn how to be a better plant parent? Join us to learn about some common pests and problems of houseplants, and how you can prevent and control them. Presented by Lauren Fordyce, Urban and Community IPM Educator. Register for...
Ripe, juicy, sweet blackberries: what's not to love? Blackberries are grown for us to eat and enjoy, but some species can be considered weeds when they take over home landscapes, roadsides and waterways, and other areas. The most problematic species are the introduced wild blackberries, cutleaf blackberry and Himalayan blackberry. Blackberries can be highly competitive, smothering existing plants with their dense stands. Accumulation of dead stems can create a dangerous fire hazard.
In urban landscapes, blackberry brambles can create habitat and food for wildlife and birds, but also for rats and other pests. When invasive wild blackberries take over a...
- Author: Belinda J. Messenger-Sikes
- Author: Karey Windbiel-Rojas
- Posted by: Lauren Fordyce
While venomous spiders like black widows are well-known, there are many harmless spiders that live in and around our homes and outdoor areas. Spiders are beneficial because they prey on insects and other pests. Most spiders are not likely to bite you and are not dangerous.
Types of Spiders
Spider families vary by body shape, web type, hunting or other behavior, and the arrangement and size of their eyes. There is a wide range of spiders you might encounter in your home or landscape in California.
One of the most recognizable is the cellar spider. Cellar spiders have long, skinny legs and hang upside down in dark corners, often...
- Posted by: Lauren Fordyce
Knowing what weedy grass you have in your lawn or landscape is very important in being able to properly control it. Dallisgrass is a common perennial weed that is easily identified and grows in uneven clumps in lawns and turf. This growth pattern creates a tripping hazard as well as a poor playing surface for parks, front lawns, and athletic fields. Clumps must be dug out to prevent its growth. Solarization with clear plastic can help control dallisgrass.
For more details about the biology of dallisgrass, management methods, and extensive information about herbicides, see the newly updated Pest Notes: Dallisgrass, authored by UC Cooperative Extension...