QUESTION Client requested identification of a large beetle found in her yard. DIAGNOSIS / RECOMMENDATION Harpalus pensylvanicus, common name Pennsylvania dingy ground beetle. It is a beneficial insect. ADDITIONAL … [Read more...]
Luscious Lettuce, Crisp Kale: What to Grow for a Flavorful Fall Veggie Garden
Summer’s sultry days may find you melting in the garden, but heavenly homegrown tomatoes and scrumptious sweet corn makes every drop of sweat and mosquito bite worth it. While you’re indulging in tasty homegrown treats, late summer means it’s time to … [Read more...]
From the Help Desk – DEFOLIATED JAPANESE BARBERRY BUSHES
ISSUE: Client has barberry shrubs with webbing and defoliation, with bushes looking terrible. DIAGNOSIS / RECOMMENDATION The problem is the barberry webworm (Omphalocera dentosa). Defoliated branches and webs can be cut out and … [Read more...]
Dahlia Types Explained
Dahlias are becoming increasingly popular in landscapes and make excellent additions to border plantings, flowerpots, and cut-flower gardens. They flower continuously from summer through the first frost and will bloom prolifically if spent … [Read more...]
13 Zucchini Diseases: How to Identify, Prevent, and Treat Them
Zucchini is one of the most beginner-friendly garden vegetables around. These fast growing and prolific summer squash can be planted once and yield all summer long. Although they aren’t totally immune to problems, there are many simple organic fixes … [Read more...]
What Virginians Need to Know About the 2022 Spotted Lanternfly Quarantine Expansion
The Virginia Department of Agriculture and Consumer Services (VDACS) Spotted Lanternfly Quarantine will be expanded in July 2022 to include the following cities and counties: Buena Vista, Charlottesville, Harrisonburg, Lexington, Lynchburg, Manassas, … [Read more...]
Viburnum–A Shrub for Many Settings
Viburnums are evergreen or deciduous, depending on the species and the location. Most prefer sun, but some do well in partial shade. Their hardiness is well suited to the cold winters of USDA hardiness zone 7. They are adaptable to a range of soil … [Read more...]
Pesticides, Pollinators, and Pestilence: Protecting Public Health and Pollinators
Tick and mosquito control provides important public health protection, but can also affect pollinator populations. The effects are often dependent on specific local conditions, such as how close the pesticide application is to places pollinators … [Read more...]
Dealing With Heat Stress: How To Protect Vegetables In Hot Weather
In many parts of the country, gardeners have considerable anxiety when summer temperatures rise, especially when they rise in combination with low rainfall amounts. While some vegetables suffer more than others, all feel some degree of stress with … [Read more...]