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 Landscapes by Area IPM Advisor Cheryl Wilen, presents an integrated approach to weed management to help ensure weed control efforts are effective, environmentally-sound and economical. This science-based publication includes information on methods such as pre-planting considerations, the importance of weed identification, nonchemical practices such as using mulches and barriers, weed management...
When you hear the term “pesticide,” what comes to mind? Do you understand what pesticides are and, more importantly, how to use them correctly?
A pesticide is any material (natural or synthetic) used to control, prevent, kill, suppress, or repel pests. “Pesticide” is a broad term that includes insecticides, herbicides (weed or plant killers), algaecides (algae and moss), fungicides (plant diseases), rodenticides, miticides (mite control), and molluscicides (snails and slugs). Even antimicrobial products (such as bleach and sanitary wipes) that kill bacteria on surfaces and chlorine added to pools are pesticides. If a product has a U.S. Enviromental Protection Agency (EPA) Registration Number on...
This summer, you may have noticed what looks like a large dandelion plant covered in blisters growing in your lawn or landscape. It's known as bristly oxtongue, and if you examine or touch it you'll see and feel why. The stems and flower bracts are bristly, and the leaves are covered with blisterlike swellings that are prickly to the touch.
Bristly oxtongue can be an annual weed or a biennial weed. It thrives during the winter and warm weather and can grow to be over 3 feet tall. This weed spreads by seed, which can be dispersed long distances by the wind.
According to the book, Pests of the Garden and Small Farm, you can control bristly...
Before hiking, backpacking, or camping, people are warned to avoid poison oak. But what should you do if you find it growing on property that you own or manage?
Careful removal of poison oak is essential, since many people are allergic to it and can develop skin rashes when they come in contact with it. Effective poison oak removal can be achieved through a combination of control methods. Hand pull or use a shovel or pick to remove the entire plant, including the roots. The best time to remove poison oak is early spring or late fall when soil is more likely to be moist.
When removing poison oak, wear protective clothing, including washable cotton gloves over plastic gloves. Wash all clothing thoroughly, including shoes,...
When you see spiders in your garden, you may wonder if they can hurt you or your pets. The good news is, most spiders are not likely to bite or cause lasting harm if they do. Plus, they provide natural pest control! Here are a few spiders commonly found in gardens and landscapes:
Garden spiders or orb weavers spin funnel-shaped webs that cover plants or soil. This spider waits for prey to touch its web and then consumes it.
Crab or flower spiders look like tiny crabs. They use their enlarged front legs to stalk or hunt their prey.
Wolf...